8c3cd914 |
1 | /* |
2 | * winctrls.c: routines to self-manage the controls in a dialog |
3 | * box. |
4 | */ |
5 | |
fe8abbf4 |
6 | /* |
7 | * Possible TODO in new cross-platform config box stuff: |
8 | * |
9 | * - When lining up two controls alongside each other, I wonder if |
10 | * we could conveniently arrange to centre them vertically? |
11 | * Particularly ugly in the current setup is the `Add new |
12 | * forwarded port:' static next to the rather taller `Remove' |
13 | * button. |
14 | */ |
15 | |
8c3cd914 |
16 | #include <windows.h> |
6e522441 |
17 | #include <commctrl.h> |
fe8abbf4 |
18 | #include <assert.h> |
d1582b2e |
19 | #include <ctype.h> |
8c3cd914 |
20 | |
21 | #include "winstuff.h" |
fe8abbf4 |
22 | #include "misc.h" |
23 | #include "dialog.h" |
ca20bfcf |
24 | #include "puttymem.h" |
25 | |
26 | #include "putty.h" |
8c3cd914 |
27 | |
28 | #define GAPBETWEEN 3 |
29 | #define GAPWITHIN 1 |
30 | #define GAPXBOX 7 |
31 | #define GAPYBOX 4 |
32 | #define DLGWIDTH 168 |
33 | #define STATICHEIGHT 8 |
fe8abbf4 |
34 | #define TITLEHEIGHT 12 |
8c3cd914 |
35 | #define CHECKBOXHEIGHT 8 |
36 | #define RADIOHEIGHT 8 |
37 | #define EDITHEIGHT 12 |
fe8abbf4 |
38 | #define LISTHEIGHT 11 |
39 | #define LISTINCREMENT 8 |
8c3cd914 |
40 | #define COMBOHEIGHT 12 |
41 | #define PUSHBTNHEIGHT 14 |
6e522441 |
42 | #define PROGBARHEIGHT 14 |
8c3cd914 |
43 | |
44 | void ctlposinit(struct ctlpos *cp, HWND hwnd, |
32874aea |
45 | int leftborder, int rightborder, int topborder) |
46 | { |
8c3cd914 |
47 | RECT r, r2; |
48 | cp->hwnd = hwnd; |
49 | cp->font = SendMessage(hwnd, WM_GETFONT, 0, 0); |
50 | cp->ypos = topborder; |
51 | GetClientRect(hwnd, &r); |
52 | r2.left = r2.top = 0; |
53 | r2.right = 4; |
54 | r2.bottom = 8; |
55 | MapDialogRect(hwnd, &r2); |
56 | cp->dlu4inpix = r2.right; |
32874aea |
57 | cp->width = (r.right * 4) / (r2.right) - 2 * GAPBETWEEN; |
8c3cd914 |
58 | cp->xoff = leftborder; |
59 | cp->width -= leftborder + rightborder; |
60 | } |
61 | |
ca20bfcf |
62 | HWND doctl(struct ctlpos *cp, RECT r, |
32874aea |
63 | char *wclass, int wstyle, int exstyle, char *wtext, int wid) |
64 | { |
8c3cd914 |
65 | HWND ctl; |
66 | /* |
67 | * Note nonstandard use of RECT. This is deliberate: by |
68 | * transforming the width and height directly we arrange to |
69 | * have all supposedly same-sized controls really same-sized. |
70 | */ |
71 | |
72 | r.left += cp->xoff; |
73 | MapDialogRect(cp->hwnd, &r); |
74 | |
fe8abbf4 |
75 | /* |
76 | * We can pass in cp->hwnd == NULL, to indicate a dry run |
77 | * without creating any actual controls. |
78 | */ |
79 | if (cp->hwnd) { |
80 | ctl = CreateWindowEx(exstyle, wclass, wtext, wstyle, |
81 | r.left, r.top, r.right, r.bottom, |
82 | cp->hwnd, (HMENU) wid, hinst, NULL); |
83 | SendMessage(ctl, WM_SETFONT, cp->font, MAKELPARAM(TRUE, 0)); |
84 | |
85 | if (!strcmp(wclass, "LISTBOX")) { |
86 | /* |
87 | * Bizarre Windows bug: the list box calculates its |
88 | * number of lines based on the font it has at creation |
89 | * time, but sending it WM_SETFONT doesn't cause it to |
90 | * recalculate. So now, _after_ we've sent it |
91 | * WM_SETFONT, we explicitly resize it (to the same |
92 | * size it was already!) to force it to reconsider. |
93 | */ |
94 | SetWindowPos(ctl, NULL, 0, 0, r.right, r.bottom, |
95 | SWP_NOACTIVATE | SWP_NOCOPYBITS | |
96 | SWP_NOMOVE | SWP_NOZORDER); |
97 | } |
d1582b2e |
98 | } else |
99 | ctl = NULL; |
ca20bfcf |
100 | return ctl; |
8c3cd914 |
101 | } |
102 | |
103 | /* |
104 | * A title bar across the top of a sub-dialog. |
105 | */ |
32874aea |
106 | void bartitle(struct ctlpos *cp, char *name, int id) |
107 | { |
8c3cd914 |
108 | RECT r; |
109 | |
32874aea |
110 | r.left = GAPBETWEEN; |
111 | r.right = cp->width; |
112 | r.top = cp->ypos; |
113 | r.bottom = STATICHEIGHT; |
8c3cd914 |
114 | cp->ypos += r.bottom + GAPBETWEEN; |
115 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, name, id); |
116 | } |
117 | |
118 | /* |
119 | * Begin a grouping box, with or without a group title. |
120 | */ |
32874aea |
121 | void beginbox(struct ctlpos *cp, char *name, int idbox) |
122 | { |
8c3cd914 |
123 | cp->boxystart = cp->ypos; |
3ac9cd9f |
124 | if (!name) |
32874aea |
125 | cp->boxystart -= STATICHEIGHT / 2; |
8c3cd914 |
126 | if (name) |
32874aea |
127 | cp->ypos += STATICHEIGHT; |
8c3cd914 |
128 | cp->ypos += GAPYBOX; |
32874aea |
129 | cp->width -= 2 * GAPXBOX; |
8c3cd914 |
130 | cp->xoff += GAPXBOX; |
131 | cp->boxid = idbox; |
8c3cd914 |
132 | cp->boxtext = name; |
133 | } |
134 | |
135 | /* |
136 | * End a grouping box. |
137 | */ |
32874aea |
138 | void endbox(struct ctlpos *cp) |
139 | { |
8c3cd914 |
140 | RECT r; |
141 | cp->xoff -= GAPXBOX; |
32874aea |
142 | cp->width += 2 * GAPXBOX; |
8c3cd914 |
143 | cp->ypos += GAPYBOX - GAPBETWEEN; |
32874aea |
144 | r.left = GAPBETWEEN; |
145 | r.right = cp->width; |
146 | r.top = cp->boxystart; |
147 | r.bottom = cp->ypos - cp->boxystart; |
3ac9cd9f |
148 | doctl(cp, r, "BUTTON", BS_GROUPBOX | WS_CHILD | WS_VISIBLE, 0, |
32874aea |
149 | cp->boxtext ? cp->boxtext : "", cp->boxid); |
8c3cd914 |
150 | cp->ypos += GAPYBOX; |
151 | } |
152 | |
153 | /* |
154 | * Some edit boxes. Each one has a static above it. The percentages |
155 | * of the horizontal space are provided. |
156 | */ |
fe8abbf4 |
157 | void multiedit(struct ctlpos *cp, int password, ...) |
32874aea |
158 | { |
8c3cd914 |
159 | RECT r; |
160 | va_list ap; |
161 | int percent, xpos; |
162 | |
163 | percent = xpos = 0; |
fe8abbf4 |
164 | va_start(ap, password); |
8c3cd914 |
165 | while (1) { |
32874aea |
166 | char *text; |
167 | int staticid, editid, pcwidth; |
168 | text = va_arg(ap, char *); |
169 | if (!text) |
170 | break; |
171 | staticid = va_arg(ap, int); |
172 | editid = va_arg(ap, int); |
173 | pcwidth = va_arg(ap, int); |
174 | |
175 | r.left = xpos + GAPBETWEEN; |
176 | percent += pcwidth; |
177 | xpos = (cp->width + GAPBETWEEN) * percent / 100; |
178 | r.right = xpos - r.left; |
179 | |
180 | r.top = cp->ypos; |
181 | r.bottom = STATICHEIGHT; |
182 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, text, staticid); |
183 | r.top = cp->ypos + 8 + GAPWITHIN; |
184 | r.bottom = EDITHEIGHT; |
185 | doctl(cp, r, "EDIT", |
fe8abbf4 |
186 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | ES_AUTOHSCROLL | |
187 | (password ? ES_PASSWORD : 0), |
32874aea |
188 | WS_EX_CLIENTEDGE, "", editid); |
8c3cd914 |
189 | } |
190 | va_end(ap); |
875b193f |
191 | cp->ypos += STATICHEIGHT + GAPWITHIN + EDITHEIGHT + GAPBETWEEN; |
192 | } |
193 | |
194 | /* |
b8ae1f0f |
195 | * A static line, followed by a full-width combo box. |
875b193f |
196 | */ |
b8ae1f0f |
197 | void combobox(struct ctlpos *cp, char *text, int staticid, int listid) |
875b193f |
198 | { |
199 | RECT r; |
875b193f |
200 | |
201 | r.left = GAPBETWEEN; |
202 | r.right = cp->width; |
203 | |
204 | r.top = cp->ypos; |
205 | r.bottom = STATICHEIGHT; |
206 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, text, staticid); |
207 | r.top = cp->ypos + 8 + GAPWITHIN; |
208 | r.bottom = COMBOHEIGHT * 10; |
209 | doctl(cp, r, "COMBOBOX", |
210 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | WS_VSCROLL | |
b8ae1f0f |
211 | CBS_DROPDOWN | CBS_HASSTRINGS, WS_EX_CLIENTEDGE, "", listid); |
875b193f |
212 | |
213 | cp->ypos += STATICHEIGHT + GAPWITHIN + COMBOHEIGHT + GAPBETWEEN; |
8c3cd914 |
214 | } |
215 | |
fe8abbf4 |
216 | struct radio { char *text; int id; }; |
217 | |
218 | static void radioline_common(struct ctlpos *cp, char *text, int id, |
219 | int nacross, struct radio *buttons, int nbuttons) |
32874aea |
220 | { |
8c3cd914 |
221 | RECT r; |
8c3cd914 |
222 | int group; |
223 | int i; |
fe8abbf4 |
224 | int j; |
225 | |
226 | if (text) { |
227 | r.left = GAPBETWEEN; |
228 | r.top = cp->ypos; |
229 | r.right = cp->width; |
230 | r.bottom = STATICHEIGHT; |
231 | cp->ypos += r.bottom + GAPWITHIN; |
232 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, text, id); |
233 | } |
8c3cd914 |
234 | |
8c3cd914 |
235 | group = WS_GROUP; |
236 | i = 0; |
fe8abbf4 |
237 | for (j = 0; j < nbuttons; j++) { |
238 | char *btext = buttons[j].text; |
239 | int bid = buttons[j].id; |
240 | |
32874aea |
241 | if (i == nacross) { |
fe8abbf4 |
242 | cp->ypos += r.bottom + (nacross > 1 ? GAPBETWEEN : GAPWITHIN); |
32874aea |
243 | i = 0; |
f37caa11 |
244 | } |
32874aea |
245 | r.left = GAPBETWEEN + i * (cp->width + GAPBETWEEN) / nacross; |
fe8abbf4 |
246 | if (j < nbuttons-1) |
32874aea |
247 | r.right = |
248 | (i + 1) * (cp->width + GAPBETWEEN) / nacross - r.left; |
249 | else |
250 | r.right = cp->width - r.left; |
251 | r.top = cp->ypos; |
252 | r.bottom = RADIOHEIGHT; |
253 | doctl(cp, r, "BUTTON", |
fe8abbf4 |
254 | BS_NOTIFY | BS_AUTORADIOBUTTON | WS_CHILD | |
255 | WS_VISIBLE | WS_TABSTOP | group, 0, btext, bid); |
32874aea |
256 | group = 0; |
257 | i++; |
8c3cd914 |
258 | } |
8c3cd914 |
259 | cp->ypos += r.bottom + GAPBETWEEN; |
260 | } |
261 | |
262 | /* |
d74d141c |
263 | * A set of radio buttons on the same line, with a static above |
264 | * them. `nacross' dictates how many parts the line is divided into |
265 | * (you might want this not to equal the number of buttons if you |
266 | * needed to line up some 2s and some 3s to look good in the same |
267 | * panel). |
268 | * |
269 | * There's a bit of a hack in here to ensure that if nacross |
270 | * exceeds the actual number of buttons, the rightmost button |
271 | * really does get all the space right to the edge of the line, so |
272 | * you can do things like |
273 | * |
274 | * (*) Button1 (*) Button2 (*) ButtonWithReallyLongTitle |
275 | */ |
276 | void radioline(struct ctlpos *cp, char *text, int id, int nacross, ...) |
277 | { |
d74d141c |
278 | va_list ap; |
fe8abbf4 |
279 | struct radio *buttons; |
280 | int i, nbuttons; |
d74d141c |
281 | |
d74d141c |
282 | va_start(ap, nacross); |
fe8abbf4 |
283 | nbuttons = 0; |
284 | while (1) { |
285 | char *btext = va_arg(ap, char *); |
286 | int bid; |
287 | if (!btext) |
288 | break; |
289 | bid = va_arg(ap, int); |
290 | } |
291 | va_end(ap); |
292 | buttons = smalloc(nbuttons * sizeof(struct radio)); |
293 | va_start(ap, nacross); |
294 | for (i = 0; i < nbuttons; i++) { |
295 | buttons[i].text = va_arg(ap, char *); |
296 | buttons[i].id = va_arg(ap, int); |
297 | } |
d74d141c |
298 | va_end(ap); |
fe8abbf4 |
299 | radioline_common(cp, text, id, nacross, buttons, nbuttons); |
300 | sfree(buttons); |
d74d141c |
301 | } |
302 | |
303 | /* |
304 | * A set of radio buttons on the same line, without a static above |
305 | * them. Otherwise just like radioline. |
306 | */ |
307 | void bareradioline(struct ctlpos *cp, int nacross, ...) |
308 | { |
309 | va_list ap; |
fe8abbf4 |
310 | struct radio *buttons; |
311 | int i, nbuttons; |
d74d141c |
312 | |
313 | va_start(ap, nacross); |
fe8abbf4 |
314 | nbuttons = 0; |
315 | while (1) { |
316 | char *btext = va_arg(ap, char *); |
317 | int bid; |
318 | if (!btext) |
319 | break; |
320 | bid = va_arg(ap, int); |
321 | } |
322 | va_end(ap); |
323 | buttons = smalloc(nbuttons * sizeof(struct radio)); |
324 | va_start(ap, nacross); |
325 | for (i = 0; i < nbuttons; i++) { |
326 | buttons[i].text = va_arg(ap, char *); |
327 | buttons[i].id = va_arg(ap, int); |
328 | } |
d74d141c |
329 | va_end(ap); |
fe8abbf4 |
330 | radioline_common(cp, NULL, 0, nacross, buttons, nbuttons); |
331 | sfree(buttons); |
d74d141c |
332 | } |
333 | |
334 | /* |
8c3cd914 |
335 | * A set of radio buttons on multiple lines, with a static above |
336 | * them. |
337 | */ |
32874aea |
338 | void radiobig(struct ctlpos *cp, char *text, int id, ...) |
339 | { |
8c3cd914 |
340 | va_list ap; |
fe8abbf4 |
341 | struct radio *buttons; |
342 | int i, nbuttons; |
8c3cd914 |
343 | |
8c3cd914 |
344 | va_start(ap, id); |
fe8abbf4 |
345 | nbuttons = 0; |
8c3cd914 |
346 | while (1) { |
fe8abbf4 |
347 | char *btext = va_arg(ap, char *); |
32874aea |
348 | int bid; |
32874aea |
349 | if (!btext) |
350 | break; |
351 | bid = va_arg(ap, int); |
8c3cd914 |
352 | } |
353 | va_end(ap); |
fe8abbf4 |
354 | buttons = smalloc(nbuttons * sizeof(struct radio)); |
355 | va_start(ap, id); |
356 | for (i = 0; i < nbuttons; i++) { |
357 | buttons[i].text = va_arg(ap, char *); |
358 | buttons[i].id = va_arg(ap, int); |
359 | } |
360 | va_end(ap); |
361 | radioline_common(cp, text, id, 1, buttons, nbuttons); |
362 | sfree(buttons); |
8c3cd914 |
363 | } |
364 | |
365 | /* |
366 | * A single standalone checkbox. |
367 | */ |
32874aea |
368 | void checkbox(struct ctlpos *cp, char *text, int id) |
369 | { |
8c3cd914 |
370 | RECT r; |
371 | |
32874aea |
372 | r.left = GAPBETWEEN; |
373 | r.top = cp->ypos; |
374 | r.right = cp->width; |
375 | r.bottom = CHECKBOXHEIGHT; |
8c3cd914 |
376 | cp->ypos += r.bottom + GAPBETWEEN; |
377 | doctl(cp, r, "BUTTON", |
fe8abbf4 |
378 | BS_NOTIFY | BS_AUTOCHECKBOX | WS_CHILD | WS_VISIBLE | WS_TABSTOP, 0, |
32874aea |
379 | text, id); |
8c3cd914 |
380 | } |
381 | |
382 | /* |
fe8abbf4 |
383 | * Wrap a piece of text for a static text control. Returns the |
384 | * wrapped text (a malloc'ed string containing \ns), and also |
385 | * returns the number of lines required. |
386 | */ |
387 | char *staticwrap(struct ctlpos *cp, HWND hwnd, char *text, int *lines) |
388 | { |
fe8abbf4 |
389 | HDC hdc = GetDC(hwnd); |
390 | int lpx = GetDeviceCaps(hdc, LOGPIXELSX); |
391 | int width, nlines, j; |
392 | INT *pwidths, nfit; |
393 | SIZE size; |
394 | char *ret, *p, *q; |
395 | RECT r; |
396 | |
397 | ret = smalloc(1+strlen(text)); |
398 | p = text; |
399 | q = ret; |
400 | pwidths = smalloc(sizeof(INT)*(1+strlen(text))); |
401 | |
402 | /* |
403 | * Work out the width the text will need to fit in, by doing |
404 | * the same adjustment that the `statictext' function itself |
405 | * will perform. |
406 | * |
407 | * We must first convert from dialog-box units into pixels, and |
408 | * then from pixels into the `logical units' that Windows uses |
409 | * within GDI. You can't make this stuff up. |
410 | */ |
411 | r.left = r.top = r.bottom = 0; |
412 | r.right = cp->width; |
413 | MapDialogRect(hwnd, &r); |
414 | width = MulDiv(r.right, lpx, 72); |
415 | |
416 | nlines = 1; |
417 | |
418 | while (*p) { |
419 | if (!GetTextExtentExPoint(hdc, p, strlen(p), width, |
420 | &nfit, pwidths, &size) || |
421 | (size_t)nfit >= strlen(p)) { |
422 | /* |
423 | * Either GetTextExtentExPoint returned failure, or the |
424 | * whole of the rest of the text fits on this line. |
425 | * Either way, we stop wrapping, copy the remainder of |
426 | * the input string unchanged to the output, and leave. |
427 | */ |
428 | strcpy(q, p); |
429 | break; |
430 | } |
431 | |
432 | /* |
433 | * Now we search backwards along the string from `nfit', |
434 | * looking for a space at which to break the line. If we |
435 | * don't find one at all, that's fine - we'll just break |
436 | * the line at `nfit'. |
437 | */ |
438 | for (j = nfit; j > 0; j--) { |
439 | if (isspace((unsigned char)p[j])) { |
440 | nfit = j; |
441 | break; |
442 | } |
443 | } |
444 | |
445 | strncpy(q, p, nfit); |
446 | q[nfit] = '\n'; |
447 | q += nfit+1; |
448 | |
449 | p += nfit; |
450 | while (*p && isspace((unsigned char)*p)) |
451 | p++; |
452 | |
453 | nlines++; |
454 | } |
455 | |
456 | ReleaseDC(cp->hwnd, hdc); |
457 | |
458 | if (lines) *lines = nlines; |
459 | |
460 | return ret; |
461 | } |
462 | |
463 | /* |
6e522441 |
464 | * A single standalone static text control. |
465 | */ |
66ee282a |
466 | void statictext(struct ctlpos *cp, char *text, int lines, int id) |
32874aea |
467 | { |
6e522441 |
468 | RECT r; |
469 | |
32874aea |
470 | r.left = GAPBETWEEN; |
471 | r.top = cp->ypos; |
472 | r.right = cp->width; |
66ee282a |
473 | r.bottom = STATICHEIGHT * lines; |
6e522441 |
474 | cp->ypos += r.bottom + GAPBETWEEN; |
fe8abbf4 |
475 | doctl(cp, r, "STATIC", |
476 | WS_CHILD | WS_VISIBLE | SS_LEFTNOWORDWRAP, |
477 | 0, text, id); |
478 | } |
479 | |
480 | /* |
481 | * An owner-drawn static text control for a panel title. |
482 | */ |
483 | void paneltitle(struct ctlpos *cp, int id) |
484 | { |
485 | RECT r; |
486 | |
487 | r.left = GAPBETWEEN; |
488 | r.top = cp->ypos; |
489 | r.right = cp->width; |
490 | r.bottom = TITLEHEIGHT; |
491 | cp->ypos += r.bottom + GAPBETWEEN; |
492 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE | SS_OWNERDRAW, |
493 | 0, NULL, id); |
6e522441 |
494 | } |
495 | |
496 | /* |
8c3cd914 |
497 | * A button on the right hand side, with a static to its left. |
498 | */ |
499 | void staticbtn(struct ctlpos *cp, char *stext, int sid, |
32874aea |
500 | char *btext, int bid) |
501 | { |
8c3cd914 |
502 | const int height = (PUSHBTNHEIGHT > STATICHEIGHT ? |
32874aea |
503 | PUSHBTNHEIGHT : STATICHEIGHT); |
8c3cd914 |
504 | RECT r; |
505 | int lwid, rwid, rpos; |
506 | |
507 | rpos = GAPBETWEEN + 3 * (cp->width + GAPBETWEEN) / 4; |
32874aea |
508 | lwid = rpos - 2 * GAPBETWEEN; |
8c3cd914 |
509 | rwid = cp->width + GAPBETWEEN - rpos; |
510 | |
32874aea |
511 | r.left = GAPBETWEEN; |
512 | r.top = cp->ypos + (height - STATICHEIGHT) / 2; |
513 | r.right = lwid; |
514 | r.bottom = STATICHEIGHT; |
8c3cd914 |
515 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid); |
516 | |
32874aea |
517 | r.left = rpos; |
518 | r.top = cp->ypos + (height - PUSHBTNHEIGHT) / 2; |
519 | r.right = rwid; |
520 | r.bottom = PUSHBTNHEIGHT; |
8c3cd914 |
521 | doctl(cp, r, "BUTTON", |
fe8abbf4 |
522 | BS_NOTIFY | WS_CHILD | WS_VISIBLE | WS_TABSTOP | BS_PUSHBUTTON, |
32874aea |
523 | 0, btext, bid); |
8c3cd914 |
524 | |
525 | cp->ypos += height + GAPBETWEEN; |
526 | } |
527 | |
528 | /* |
fe8abbf4 |
529 | * A simple push button. |
530 | */ |
531 | void button(struct ctlpos *cp, char *btext, int bid, int defbtn) |
532 | { |
533 | RECT r; |
534 | |
535 | r.left = GAPBETWEEN; |
536 | r.top = cp->ypos; |
537 | r.right = cp->width; |
538 | r.bottom = PUSHBTNHEIGHT; |
539 | |
540 | /* Q67655: the _dialog box_ must know which button is default |
541 | * as well as the button itself knowing */ |
542 | if (defbtn && cp->hwnd) |
543 | SendMessage(cp->hwnd, DM_SETDEFID, bid, 0); |
544 | |
545 | doctl(cp, r, "BUTTON", |
546 | BS_NOTIFY | WS_CHILD | WS_VISIBLE | WS_TABSTOP | |
547 | (defbtn ? BS_DEFPUSHBUTTON : 0) | BS_PUSHBUTTON, |
548 | 0, btext, bid); |
549 | |
550 | cp->ypos += PUSHBTNHEIGHT + GAPBETWEEN; |
551 | } |
552 | |
553 | /* |
af282e3b |
554 | * Like staticbtn, but two buttons. |
555 | */ |
556 | void static2btn(struct ctlpos *cp, char *stext, int sid, |
557 | char *btext1, int bid1, char *btext2, int bid2) |
558 | { |
559 | const int height = (PUSHBTNHEIGHT > STATICHEIGHT ? |
560 | PUSHBTNHEIGHT : STATICHEIGHT); |
561 | RECT r; |
562 | int lwid, rwid1, rwid2, rpos1, rpos2; |
563 | |
564 | rpos1 = GAPBETWEEN + (cp->width + GAPBETWEEN) / 2; |
565 | rpos2 = GAPBETWEEN + 3 * (cp->width + GAPBETWEEN) / 4; |
566 | lwid = rpos1 - 2 * GAPBETWEEN; |
567 | rwid1 = rpos2 - rpos1 - GAPBETWEEN; |
568 | rwid2 = cp->width + GAPBETWEEN - rpos2; |
569 | |
570 | r.left = GAPBETWEEN; |
571 | r.top = cp->ypos + (height - STATICHEIGHT) / 2; |
572 | r.right = lwid; |
573 | r.bottom = STATICHEIGHT; |
574 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid); |
575 | |
576 | r.left = rpos1; |
577 | r.top = cp->ypos + (height - PUSHBTNHEIGHT) / 2; |
578 | r.right = rwid1; |
579 | r.bottom = PUSHBTNHEIGHT; |
580 | doctl(cp, r, "BUTTON", |
fe8abbf4 |
581 | BS_NOTIFY | WS_CHILD | WS_VISIBLE | WS_TABSTOP | BS_PUSHBUTTON, |
af282e3b |
582 | 0, btext1, bid1); |
583 | |
584 | r.left = rpos2; |
585 | r.top = cp->ypos + (height - PUSHBTNHEIGHT) / 2; |
586 | r.right = rwid2; |
587 | r.bottom = PUSHBTNHEIGHT; |
588 | doctl(cp, r, "BUTTON", |
fe8abbf4 |
589 | BS_NOTIFY | WS_CHILD | WS_VISIBLE | WS_TABSTOP | BS_PUSHBUTTON, |
af282e3b |
590 | 0, btext2, bid2); |
591 | |
592 | cp->ypos += height + GAPBETWEEN; |
593 | } |
594 | |
595 | /* |
8c3cd914 |
596 | * An edit control on the right hand side, with a static to its left. |
597 | */ |
6e522441 |
598 | static void staticedit_internal(struct ctlpos *cp, char *stext, |
32874aea |
599 | int sid, int eid, int percentedit, |
600 | int style) |
601 | { |
8c3cd914 |
602 | const int height = (EDITHEIGHT > STATICHEIGHT ? |
32874aea |
603 | EDITHEIGHT : STATICHEIGHT); |
8c3cd914 |
604 | RECT r; |
605 | int lwid, rwid, rpos; |
606 | |
32874aea |
607 | rpos = |
608 | GAPBETWEEN + (100 - percentedit) * (cp->width + GAPBETWEEN) / 100; |
609 | lwid = rpos - 2 * GAPBETWEEN; |
8c3cd914 |
610 | rwid = cp->width + GAPBETWEEN - rpos; |
611 | |
32874aea |
612 | r.left = GAPBETWEEN; |
613 | r.top = cp->ypos + (height - STATICHEIGHT) / 2; |
614 | r.right = lwid; |
615 | r.bottom = STATICHEIGHT; |
8c3cd914 |
616 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid); |
617 | |
32874aea |
618 | r.left = rpos; |
619 | r.top = cp->ypos + (height - EDITHEIGHT) / 2; |
620 | r.right = rwid; |
621 | r.bottom = EDITHEIGHT; |
8c3cd914 |
622 | doctl(cp, r, "EDIT", |
32874aea |
623 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | ES_AUTOHSCROLL | style, |
624 | WS_EX_CLIENTEDGE, "", eid); |
8c3cd914 |
625 | |
626 | cp->ypos += height + GAPBETWEEN; |
627 | } |
628 | |
6e522441 |
629 | void staticedit(struct ctlpos *cp, char *stext, |
32874aea |
630 | int sid, int eid, int percentedit) |
631 | { |
6e522441 |
632 | staticedit_internal(cp, stext, sid, eid, percentedit, 0); |
633 | } |
634 | |
635 | void staticpassedit(struct ctlpos *cp, char *stext, |
32874aea |
636 | int sid, int eid, int percentedit) |
637 | { |
6e522441 |
638 | staticedit_internal(cp, stext, sid, eid, percentedit, ES_PASSWORD); |
639 | } |
640 | |
641 | /* |
2c9c6388 |
642 | * A drop-down list box on the right hand side, with a static to |
643 | * its left. |
644 | */ |
645 | void staticddl(struct ctlpos *cp, char *stext, |
646 | int sid, int lid, int percentlist) |
647 | { |
648 | const int height = (COMBOHEIGHT > STATICHEIGHT ? |
649 | COMBOHEIGHT : STATICHEIGHT); |
650 | RECT r; |
651 | int lwid, rwid, rpos; |
652 | |
653 | rpos = |
654 | GAPBETWEEN + (100 - percentlist) * (cp->width + GAPBETWEEN) / 100; |
655 | lwid = rpos - 2 * GAPBETWEEN; |
656 | rwid = cp->width + GAPBETWEEN - rpos; |
657 | |
658 | r.left = GAPBETWEEN; |
659 | r.top = cp->ypos + (height - STATICHEIGHT) / 2; |
660 | r.right = lwid; |
661 | r.bottom = STATICHEIGHT; |
662 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid); |
663 | |
664 | r.left = rpos; |
665 | r.top = cp->ypos + (height - EDITHEIGHT) / 2; |
666 | r.right = rwid; |
667 | r.bottom = COMBOHEIGHT*4; |
668 | doctl(cp, r, "COMBOBOX", |
669 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | |
670 | CBS_DROPDOWNLIST | CBS_HASSTRINGS, WS_EX_CLIENTEDGE, "", lid); |
671 | |
672 | cp->ypos += height + GAPBETWEEN; |
673 | } |
674 | |
675 | /* |
fe8abbf4 |
676 | * A combo box on the right hand side, with a static to its left. |
677 | */ |
678 | void staticcombo(struct ctlpos *cp, char *stext, |
679 | int sid, int lid, int percentlist) |
680 | { |
681 | const int height = (COMBOHEIGHT > STATICHEIGHT ? |
682 | COMBOHEIGHT : STATICHEIGHT); |
683 | RECT r; |
684 | int lwid, rwid, rpos; |
685 | |
686 | rpos = |
687 | GAPBETWEEN + (100 - percentlist) * (cp->width + GAPBETWEEN) / 100; |
688 | lwid = rpos - 2 * GAPBETWEEN; |
689 | rwid = cp->width + GAPBETWEEN - rpos; |
690 | |
691 | r.left = GAPBETWEEN; |
692 | r.top = cp->ypos + (height - STATICHEIGHT) / 2; |
693 | r.right = lwid; |
694 | r.bottom = STATICHEIGHT; |
695 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid); |
696 | |
697 | r.left = rpos; |
698 | r.top = cp->ypos + (height - EDITHEIGHT) / 2; |
699 | r.right = rwid; |
700 | r.bottom = COMBOHEIGHT*10; |
701 | doctl(cp, r, "COMBOBOX", |
702 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | WS_VSCROLL | |
703 | CBS_DROPDOWN | CBS_HASSTRINGS, WS_EX_CLIENTEDGE, "", lid); |
704 | |
705 | cp->ypos += height + GAPBETWEEN; |
706 | } |
707 | |
708 | /* |
709 | * A static, with a full-width drop-down list box below it. |
710 | */ |
711 | void staticddlbig(struct ctlpos *cp, char *stext, |
712 | int sid, int lid) |
713 | { |
714 | RECT r; |
715 | |
716 | r.left = GAPBETWEEN; |
717 | r.top = cp->ypos; |
718 | r.right = cp->width; |
719 | r.bottom = STATICHEIGHT; |
720 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid); |
721 | cp->ypos += STATICHEIGHT; |
722 | |
723 | r.left = GAPBETWEEN; |
724 | r.top = cp->ypos; |
725 | r.right = cp->width; |
726 | r.bottom = COMBOHEIGHT*4; |
727 | doctl(cp, r, "COMBOBOX", |
728 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | |
729 | CBS_DROPDOWNLIST | CBS_HASSTRINGS, WS_EX_CLIENTEDGE, "", lid); |
730 | cp->ypos += COMBOHEIGHT + GAPBETWEEN; |
731 | } |
732 | |
733 | /* |
6e522441 |
734 | * A big multiline edit control with a static labelling it. |
735 | */ |
736 | void bigeditctrl(struct ctlpos *cp, char *stext, |
32874aea |
737 | int sid, int eid, int lines) |
738 | { |
6e522441 |
739 | RECT r; |
740 | |
32874aea |
741 | r.left = GAPBETWEEN; |
742 | r.top = cp->ypos; |
743 | r.right = cp->width; |
744 | r.bottom = STATICHEIGHT; |
6e522441 |
745 | cp->ypos += r.bottom + GAPWITHIN; |
746 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid); |
747 | |
32874aea |
748 | r.left = GAPBETWEEN; |
749 | r.top = cp->ypos; |
750 | r.right = cp->width; |
751 | r.bottom = EDITHEIGHT + (lines - 1) * STATICHEIGHT; |
6e522441 |
752 | cp->ypos += r.bottom + GAPBETWEEN; |
753 | doctl(cp, r, "EDIT", |
32874aea |
754 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | WS_VSCROLL | ES_MULTILINE, |
755 | WS_EX_CLIENTEDGE, "", eid); |
6e522441 |
756 | } |
757 | |
8c3cd914 |
758 | /* |
fe8abbf4 |
759 | * A list box with a static labelling it. |
760 | */ |
761 | void listbox(struct ctlpos *cp, char *stext, |
762 | int sid, int lid, int lines, int multi) |
763 | { |
764 | RECT r; |
765 | |
766 | if (stext != NULL) { |
767 | r.left = GAPBETWEEN; |
768 | r.top = cp->ypos; |
769 | r.right = cp->width; |
770 | r.bottom = STATICHEIGHT; |
771 | cp->ypos += r.bottom + GAPWITHIN; |
772 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid); |
773 | } |
774 | |
775 | r.left = GAPBETWEEN; |
776 | r.top = cp->ypos; |
777 | r.right = cp->width; |
778 | r.bottom = LISTHEIGHT + (lines - 1) * LISTINCREMENT; |
779 | cp->ypos += r.bottom + GAPBETWEEN; |
780 | doctl(cp, r, "LISTBOX", |
781 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | WS_VSCROLL | |
782 | LBS_NOTIFY | LBS_HASSTRINGS | LBS_USETABSTOPS | |
783 | (multi ? LBS_MULTIPLESEL : 0), |
784 | WS_EX_CLIENTEDGE, "", lid); |
785 | } |
786 | |
787 | /* |
8c3cd914 |
788 | * A tab-control substitute when a real tab control is unavailable. |
789 | */ |
32874aea |
790 | void ersatztab(struct ctlpos *cp, char *stext, int sid, int lid, int s2id) |
791 | { |
8c3cd914 |
792 | const int height = (COMBOHEIGHT > STATICHEIGHT ? |
32874aea |
793 | COMBOHEIGHT : STATICHEIGHT); |
8c3cd914 |
794 | RECT r; |
795 | int bigwid, lwid, rwid, rpos; |
796 | static const int BIGGAP = 15; |
797 | static const int MEDGAP = 3; |
798 | |
32874aea |
799 | bigwid = cp->width + 2 * GAPBETWEEN - 2 * BIGGAP; |
8c3cd914 |
800 | cp->ypos += MEDGAP; |
801 | rpos = BIGGAP + (bigwid + BIGGAP) / 2; |
32874aea |
802 | lwid = rpos - 2 * BIGGAP; |
8c3cd914 |
803 | rwid = bigwid + BIGGAP - rpos; |
804 | |
32874aea |
805 | r.left = BIGGAP; |
806 | r.top = cp->ypos + (height - STATICHEIGHT) / 2; |
807 | r.right = lwid; |
808 | r.bottom = STATICHEIGHT; |
8c3cd914 |
809 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid); |
810 | |
32874aea |
811 | r.left = rpos; |
812 | r.top = cp->ypos + (height - COMBOHEIGHT) / 2; |
813 | r.right = rwid; |
814 | r.bottom = COMBOHEIGHT * 10; |
8c3cd914 |
815 | doctl(cp, r, "COMBOBOX", |
32874aea |
816 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | |
817 | CBS_DROPDOWNLIST | CBS_HASSTRINGS, WS_EX_CLIENTEDGE, "", lid); |
8c3cd914 |
818 | |
819 | cp->ypos += height + MEDGAP + GAPBETWEEN; |
820 | |
32874aea |
821 | r.left = GAPBETWEEN; |
822 | r.top = cp->ypos; |
823 | r.right = cp->width; |
824 | r.bottom = 2; |
8c3cd914 |
825 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE | SS_ETCHEDHORZ, |
32874aea |
826 | 0, "", s2id); |
8c3cd914 |
827 | } |
828 | |
829 | /* |
830 | * A static line, followed by an edit control on the left hand side |
831 | * and a button on the right. |
832 | */ |
833 | void editbutton(struct ctlpos *cp, char *stext, int sid, |
32874aea |
834 | int eid, char *btext, int bid) |
835 | { |
8c3cd914 |
836 | const int height = (EDITHEIGHT > PUSHBTNHEIGHT ? |
32874aea |
837 | EDITHEIGHT : PUSHBTNHEIGHT); |
8c3cd914 |
838 | RECT r; |
839 | int lwid, rwid, rpos; |
840 | |
32874aea |
841 | r.left = GAPBETWEEN; |
842 | r.top = cp->ypos; |
843 | r.right = cp->width; |
844 | r.bottom = STATICHEIGHT; |
8c3cd914 |
845 | cp->ypos += r.bottom + GAPWITHIN; |
846 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid); |
847 | |
848 | rpos = GAPBETWEEN + 3 * (cp->width + GAPBETWEEN) / 4; |
32874aea |
849 | lwid = rpos - 2 * GAPBETWEEN; |
8c3cd914 |
850 | rwid = cp->width + GAPBETWEEN - rpos; |
851 | |
32874aea |
852 | r.left = GAPBETWEEN; |
853 | r.top = cp->ypos + (height - EDITHEIGHT) / 2; |
854 | r.right = lwid; |
855 | r.bottom = EDITHEIGHT; |
8c3cd914 |
856 | doctl(cp, r, "EDIT", |
32874aea |
857 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | ES_AUTOHSCROLL, |
858 | WS_EX_CLIENTEDGE, "", eid); |
8c3cd914 |
859 | |
32874aea |
860 | r.left = rpos; |
861 | r.top = cp->ypos + (height - PUSHBTNHEIGHT) / 2; |
862 | r.right = rwid; |
863 | r.bottom = PUSHBTNHEIGHT; |
8c3cd914 |
864 | doctl(cp, r, "BUTTON", |
fe8abbf4 |
865 | BS_NOTIFY | WS_CHILD | WS_VISIBLE | WS_TABSTOP | BS_PUSHBUTTON, |
32874aea |
866 | 0, btext, bid); |
8c3cd914 |
867 | |
868 | cp->ypos += height + GAPBETWEEN; |
869 | } |
870 | |
871 | /* |
fe8abbf4 |
872 | * A special control for manipulating an ordered preference list |
873 | * (eg. for cipher selection). |
874 | * XXX: this is a rough hack and could be improved. |
8c3cd914 |
875 | */ |
fe8abbf4 |
876 | void prefslist(struct prefslist *hdl, struct ctlpos *cp, int lines, |
877 | char *stext, int sid, int listid, int upbid, int dnbid) |
32874aea |
878 | { |
fe8abbf4 |
879 | const static int percents[] = { 5, 75, 20 }; |
8c3cd914 |
880 | RECT r; |
fe8abbf4 |
881 | int xpos, percent = 0, i; |
882 | int listheight = LISTHEIGHT + (lines - 1) * LISTINCREMENT; |
883 | const int BTNSHEIGHT = 2*PUSHBTNHEIGHT + GAPBETWEEN; |
884 | int totalheight, buttonpos; |
8c3cd914 |
885 | |
fe8abbf4 |
886 | /* Squirrel away IDs. */ |
887 | hdl->listid = listid; |
888 | hdl->upbid = upbid; |
889 | hdl->dnbid = dnbid; |
8c3cd914 |
890 | |
fe8abbf4 |
891 | /* The static label. */ |
892 | if (stext != NULL) { |
893 | r.left = GAPBETWEEN; |
894 | r.top = cp->ypos; |
895 | r.right = cp->width; |
896 | r.bottom = STATICHEIGHT; |
897 | cp->ypos += r.bottom + GAPWITHIN; |
898 | doctl(cp, r, "STATIC", WS_CHILD | WS_VISIBLE, 0, stext, sid); |
8c3cd914 |
899 | } |
900 | |
fe8abbf4 |
901 | if (listheight > BTNSHEIGHT) { |
902 | totalheight = listheight; |
903 | buttonpos = (listheight - BTNSHEIGHT) / 2; |
904 | } else { |
905 | totalheight = BTNSHEIGHT; |
906 | buttonpos = 0; |
ca20bfcf |
907 | } |
908 | |
909 | for (i=0; i<3; i++) { |
910 | int left, wid; |
911 | xpos = (cp->width + GAPBETWEEN) * percent / 100; |
912 | left = xpos + GAPBETWEEN; |
913 | percent += percents[i]; |
914 | xpos = (cp->width + GAPBETWEEN) * percent / 100; |
915 | wid = xpos - left; |
916 | |
917 | switch (i) { |
918 | case 1: |
919 | /* The drag list box. */ |
920 | r.left = left; r.right = wid; |
fe8abbf4 |
921 | r.top = cp->ypos; r.bottom = listheight; |
ca20bfcf |
922 | { |
923 | HWND ctl; |
924 | ctl = doctl(cp, r, "LISTBOX", |
925 | WS_CHILD | WS_VISIBLE | WS_TABSTOP | |
fe8abbf4 |
926 | WS_VSCROLL | LBS_HASSTRINGS | LBS_USETABSTOPS, |
ca20bfcf |
927 | WS_EX_CLIENTEDGE, |
928 | "", listid); |
929 | MakeDragList(ctl); |
930 | } |
931 | break; |
932 | |
933 | case 2: |
934 | /* The "Up" and "Down" buttons. */ |
935 | /* XXX worry about accelerators if we have more than one |
936 | * prefslist on a panel */ |
937 | r.left = left; r.right = wid; |
fe8abbf4 |
938 | r.top = cp->ypos + buttonpos; r.bottom = PUSHBTNHEIGHT; |
ca20bfcf |
939 | doctl(cp, r, "BUTTON", |
fe8abbf4 |
940 | BS_NOTIFY | WS_CHILD | WS_VISIBLE | |
941 | WS_TABSTOP | BS_PUSHBUTTON, |
ca20bfcf |
942 | 0, "&Up", upbid); |
943 | |
944 | r.left = left; r.right = wid; |
fe8abbf4 |
945 | r.top = cp->ypos + buttonpos + PUSHBTNHEIGHT + GAPBETWEEN; |
ca20bfcf |
946 | r.bottom = PUSHBTNHEIGHT; |
947 | doctl(cp, r, "BUTTON", |
fe8abbf4 |
948 | BS_NOTIFY | WS_CHILD | WS_VISIBLE | |
949 | WS_TABSTOP | BS_PUSHBUTTON, |
ca20bfcf |
950 | 0, "&Down", dnbid); |
951 | |
952 | break; |
953 | |
954 | } |
955 | } |
956 | |
957 | cp->ypos += totalheight + GAPBETWEEN; |
958 | |
959 | } |
960 | |
961 | /* |
962 | * Helper function for prefslist: move item in list box. |
963 | */ |
964 | static void pl_moveitem(HWND hwnd, int listid, int src, int dst) |
965 | { |
966 | int tlen, val; |
967 | char *txt; |
968 | /* Get the item's data. */ |
969 | tlen = SendDlgItemMessage (hwnd, listid, LB_GETTEXTLEN, src, 0); |
970 | txt = smalloc(tlen+1); |
971 | SendDlgItemMessage (hwnd, listid, LB_GETTEXT, src, (LPARAM) txt); |
972 | val = SendDlgItemMessage (hwnd, listid, LB_GETITEMDATA, src, 0); |
973 | /* Deselect old location. */ |
974 | SendDlgItemMessage (hwnd, listid, LB_SETSEL, FALSE, src); |
975 | /* Delete it at the old location. */ |
976 | SendDlgItemMessage (hwnd, listid, LB_DELETESTRING, src, 0); |
977 | /* Insert it at new location. */ |
978 | SendDlgItemMessage (hwnd, listid, LB_INSERTSTRING, dst, |
979 | (LPARAM) txt); |
980 | SendDlgItemMessage (hwnd, listid, LB_SETITEMDATA, dst, |
981 | (LPARAM) val); |
982 | /* Set selection. */ |
983 | SendDlgItemMessage (hwnd, listid, LB_SETCURSEL, dst, 0); |
984 | sfree (txt); |
985 | } |
986 | |
987 | int pl_itemfrompt(HWND hwnd, POINT cursor, BOOL scroll) |
988 | { |
989 | int ret; |
990 | POINT uppoint, downpoint; |
991 | int updist, downdist, upitem, downitem, i; |
992 | |
993 | /* |
994 | * Ghastly hackery to try to figure out not which |
995 | * _item_, but which _gap between items_, the user |
996 | * is pointing at. We do this by first working out |
997 | * which list item is under the cursor, and then |
998 | * working out how far the cursor would have to |
999 | * move up or down before the answer was different. |
1000 | * Then we put the insertion point _above_ the |
1001 | * current item if the upper edge is closer than |
1002 | * the lower edge, or _below_ it if vice versa. |
1003 | */ |
1004 | ret = LBItemFromPt(hwnd, cursor, scroll); |
ca20bfcf |
1005 | if (ret == -1) |
1006 | return ret; |
1007 | ret = LBItemFromPt(hwnd, cursor, FALSE); |
ca20bfcf |
1008 | updist = downdist = 0; |
1009 | for (i = 1; i < 4096 && (!updist || !downdist); i++) { |
1010 | uppoint = downpoint = cursor; |
1011 | uppoint.y -= i; |
1012 | downpoint.y += i; |
1013 | upitem = LBItemFromPt(hwnd, uppoint, FALSE); |
1014 | downitem = LBItemFromPt(hwnd, downpoint, FALSE); |
1015 | if (!updist && upitem != ret) |
1016 | updist = i; |
1017 | if (!downdist && downitem != ret) |
1018 | downdist = i; |
1019 | } |
1020 | if (downdist < updist) |
1021 | ret++; |
1022 | return ret; |
1023 | } |
1024 | |
1025 | /* |
1026 | * Handler for prefslist above. |
fe8abbf4 |
1027 | * |
1028 | * Return value has bit 0 set if the dialog box procedure needs to |
1029 | * return TRUE from handling this message; it has bit 1 set if a |
1030 | * change may have been made in the contents of the list. |
ca20bfcf |
1031 | */ |
1032 | int handle_prefslist(struct prefslist *hdl, |
1033 | int *array, int maxmemb, |
1034 | int is_dlmsg, HWND hwnd, |
1035 | WPARAM wParam, LPARAM lParam) |
1036 | { |
1037 | int i; |
fe8abbf4 |
1038 | int ret = 0; |
ca20bfcf |
1039 | |
1040 | if (is_dlmsg) { |
1041 | |
cdcbdf3b |
1042 | if ((int)wParam == hdl->listid) { |
ca20bfcf |
1043 | DRAGLISTINFO *dlm = (DRAGLISTINFO *)lParam; |
d1582b2e |
1044 | int dest = 0; /* initialise to placate gcc */ |
ca20bfcf |
1045 | switch (dlm->uNotification) { |
1046 | case DL_BEGINDRAG: |
1047 | hdl->dummyitem = |
1048 | SendDlgItemMessage(hwnd, hdl->listid, |
1049 | LB_ADDSTRING, 0, (LPARAM) ""); |
1050 | |
1051 | hdl->srcitem = LBItemFromPt(dlm->hWnd, dlm->ptCursor, TRUE); |
1052 | hdl->dragging = 0; |
1053 | /* XXX hack Q183115 */ |
1054 | SetWindowLong(hwnd, DWL_MSGRESULT, TRUE); |
fe8abbf4 |
1055 | ret |= 1; break; |
ca20bfcf |
1056 | case DL_CANCELDRAG: |
1057 | DrawInsert(hwnd, dlm->hWnd, -1); /* Clear arrow */ |
1058 | SendDlgItemMessage(hwnd, hdl->listid, |
1059 | LB_DELETESTRING, hdl->dummyitem, 0); |
1060 | hdl->dragging = 0; |
fe8abbf4 |
1061 | ret |= 1; break; |
ca20bfcf |
1062 | case DL_DRAGGING: |
1063 | hdl->dragging = 1; |
1064 | dest = pl_itemfrompt(dlm->hWnd, dlm->ptCursor, TRUE); |
1065 | if (dest > hdl->dummyitem) dest = hdl->dummyitem; |
1066 | DrawInsert (hwnd, dlm->hWnd, dest); |
1067 | if (dest >= 0) |
1068 | SetWindowLong(hwnd, DWL_MSGRESULT, DL_MOVECURSOR); |
1069 | else |
1070 | SetWindowLong(hwnd, DWL_MSGRESULT, DL_STOPCURSOR); |
fe8abbf4 |
1071 | ret |= 1; break; |
ca20bfcf |
1072 | case DL_DROPPED: |
2b241edd |
1073 | if (hdl->dragging) { |
1074 | dest = pl_itemfrompt(dlm->hWnd, dlm->ptCursor, TRUE); |
1075 | if (dest > hdl->dummyitem) dest = hdl->dummyitem; |
1076 | DrawInsert (hwnd, dlm->hWnd, -1); |
1077 | } |
ca20bfcf |
1078 | SendDlgItemMessage(hwnd, hdl->listid, |
1079 | LB_DELETESTRING, hdl->dummyitem, 0); |
2b241edd |
1080 | if (hdl->dragging) { |
1081 | hdl->dragging = 0; |
1082 | if (dest >= 0) { |
1083 | /* Correct for "missing" item. */ |
1084 | if (dest > hdl->srcitem) dest--; |
1085 | pl_moveitem(hwnd, hdl->listid, hdl->srcitem, dest); |
1086 | } |
fe8abbf4 |
1087 | ret |= 2; |
ca20bfcf |
1088 | } |
fe8abbf4 |
1089 | ret |= 1; break; |
ca20bfcf |
1090 | } |
1091 | } |
1092 | |
1093 | } else { |
1094 | |
ca20bfcf |
1095 | if (((LOWORD(wParam) == hdl->upbid) || |
1096 | (LOWORD(wParam) == hdl->dnbid)) && |
1097 | ((HIWORD(wParam) == BN_CLICKED) || |
1098 | (HIWORD(wParam) == BN_DOUBLECLICKED))) { |
1099 | /* Move an item up or down the list. */ |
1100 | /* Get the current selection, if any. */ |
1101 | int selection = SendDlgItemMessage (hwnd, hdl->listid, LB_GETCURSEL, 0, 0); |
1102 | if (selection == LB_ERR) { |
1103 | MessageBeep(0); |
1104 | } else { |
1105 | int nitems; |
1106 | /* Get the total number of items. */ |
1107 | nitems = SendDlgItemMessage (hwnd, hdl->listid, LB_GETCOUNT, 0, 0); |
1108 | /* Should we do anything? */ |
1109 | if (LOWORD(wParam) == hdl->upbid && (selection > 0)) |
1110 | pl_moveitem(hwnd, hdl->listid, selection, selection - 1); |
1111 | else if (LOWORD(wParam) == hdl->dnbid && (selection < nitems - 1)) |
1112 | pl_moveitem(hwnd, hdl->listid, selection, selection + 1); |
fe8abbf4 |
1113 | ret |= 2; |
ca20bfcf |
1114 | } |
1115 | |
1116 | } |
1117 | |
1118 | } |
1119 | |
fe8abbf4 |
1120 | if (array) { |
1121 | /* Update array to match the list box. */ |
1122 | for (i=0; i < maxmemb; i++) |
1123 | array[i] = SendDlgItemMessage (hwnd, hdl->listid, LB_GETITEMDATA, |
1124 | i, 0); |
1125 | } |
ca20bfcf |
1126 | |
1127 | return ret; |
ca20bfcf |
1128 | } |
1129 | |
1130 | /* |
6e522441 |
1131 | * A progress bar (from Common Controls). We like our progress bars |
1132 | * to be smooth and unbroken, without those ugly divisions; some |
1133 | * older compilers may not support that, but that's life. |
1134 | */ |
32874aea |
1135 | void progressbar(struct ctlpos *cp, int id) |
1136 | { |
6e522441 |
1137 | RECT r; |
1138 | |
32874aea |
1139 | r.left = GAPBETWEEN; |
1140 | r.top = cp->ypos; |
1141 | r.right = cp->width; |
1142 | r.bottom = PROGBARHEIGHT; |
6e522441 |
1143 | cp->ypos += r.bottom + GAPBETWEEN; |
1144 | |
32874aea |
1145 | doctl(cp, r, PROGRESS_CLASS, WS_CHILD | WS_VISIBLE |
6e522441 |
1146 | #ifdef PBS_SMOOTH |
32874aea |
1147 | | PBS_SMOOTH |
6e522441 |
1148 | #endif |
32874aea |
1149 | , WS_EX_CLIENTEDGE, "", id); |
6e522441 |
1150 | } |
d74d141c |
1151 | |
fe8abbf4 |
1152 | /* ---------------------------------------------------------------------- |
1153 | * Platform-specific side of portable dialog-box mechanism. |
1154 | */ |
1155 | |
d74d141c |
1156 | /* |
fe8abbf4 |
1157 | * This function takes a string, escapes all the ampersands, and |
1158 | * places a single (unescaped) ampersand in front of the first |
1159 | * occurrence of the given shortcut character (which may be |
1160 | * NO_SHORTCUT). |
1161 | * |
1162 | * Return value is a malloc'ed copy of the processed version of the |
1163 | * string. |
d74d141c |
1164 | */ |
fe8abbf4 |
1165 | static char *shortcut_escape(char *text, char shortcut) |
1166 | { |
1167 | char *ret; |
1168 | char *p, *q; |
1169 | |
1170 | if (!text) |
1171 | return NULL; /* sfree won't choke on this */ |
1172 | |
1173 | ret = smalloc(2*strlen(text)+1); /* size potentially doubles! */ |
1174 | shortcut = tolower((unsigned char)shortcut); |
1175 | |
1176 | p = text; |
1177 | q = ret; |
1178 | while (*p) { |
1179 | if (shortcut != NO_SHORTCUT && |
1180 | tolower((unsigned char)*p) == shortcut) { |
1181 | *q++ = '&'; |
1182 | shortcut = NO_SHORTCUT; /* stop it happening twice */ |
1183 | } else if (*p == '&') { |
1184 | *q++ = '&'; |
1185 | } |
1186 | *q++ = *p++; |
1187 | } |
1188 | *q = '\0'; |
1189 | return ret; |
1190 | } |
d74d141c |
1191 | |
fe8abbf4 |
1192 | void winctrl_add_shortcuts(struct dlgparam *dp, struct winctrl *c) |
1193 | { |
1194 | int i; |
1195 | for (i = 0; i < lenof(c->shortcuts); i++) |
1196 | if (c->shortcuts[i] != NO_SHORTCUT) { |
1197 | unsigned char s = tolower((unsigned char)c->shortcuts[i]); |
1198 | assert(!dp->shortcuts[s]); |
1199 | dp->shortcuts[s] = TRUE; |
1200 | } |
1201 | } |
1202 | |
1203 | void winctrl_rem_shortcuts(struct dlgparam *dp, struct winctrl *c) |
1204 | { |
1205 | int i; |
1206 | for (i = 0; i < lenof(c->shortcuts); i++) |
1207 | if (c->shortcuts[i] != NO_SHORTCUT) { |
1208 | unsigned char s = tolower((unsigned char)c->shortcuts[i]); |
1209 | assert(dp->shortcuts[s]); |
1210 | dp->shortcuts[s] = FALSE; |
1211 | } |
1212 | } |
1213 | |
1214 | static int winctrl_cmp_byctrl(void *av, void *bv) |
1215 | { |
1216 | struct winctrl *a = (struct winctrl *)av; |
1217 | struct winctrl *b = (struct winctrl *)bv; |
1218 | if (a->ctrl < b->ctrl) |
1219 | return -1; |
1220 | else if (a->ctrl > b->ctrl) |
1221 | return +1; |
1222 | else |
1223 | return 0; |
1224 | } |
1225 | static int winctrl_cmp_byid(void *av, void *bv) |
1226 | { |
1227 | struct winctrl *a = (struct winctrl *)av; |
1228 | struct winctrl *b = (struct winctrl *)bv; |
1229 | if (a->base_id < b->base_id) |
1230 | return -1; |
1231 | else if (a->base_id > b->base_id) |
1232 | return +1; |
1233 | else |
1234 | return 0; |
1235 | } |
1236 | static int winctrl_cmp_byctrl_find(void *av, void *bv) |
1237 | { |
1238 | union control *a = (union control *)av; |
1239 | struct winctrl *b = (struct winctrl *)bv; |
1240 | if (a < b->ctrl) |
1241 | return -1; |
1242 | else if (a > b->ctrl) |
1243 | return +1; |
1244 | else |
1245 | return 0; |
1246 | } |
1247 | static int winctrl_cmp_byid_find(void *av, void *bv) |
1248 | { |
1249 | int *a = (int *)av; |
1250 | struct winctrl *b = (struct winctrl *)bv; |
1251 | if (*a < b->base_id) |
1252 | return -1; |
1253 | else if (*a >= b->base_id + b->num_ids) |
1254 | return +1; |
1255 | else |
1256 | return 0; |
1257 | } |
1258 | |
1259 | void winctrl_init(struct winctrls *wc) |
1260 | { |
1261 | wc->byctrl = newtree234(winctrl_cmp_byctrl); |
1262 | wc->byid = newtree234(winctrl_cmp_byid); |
1263 | } |
1264 | void winctrl_cleanup(struct winctrls *wc) |
1265 | { |
1266 | struct winctrl *c; |
1267 | |
1268 | while ((c = index234(wc->byid, 0)) != NULL) { |
1269 | winctrl_remove(wc, c); |
1270 | sfree(c->data); |
1271 | sfree(c); |
1272 | } |
d74d141c |
1273 | |
fe8abbf4 |
1274 | freetree234(wc->byctrl); |
1275 | freetree234(wc->byid); |
1276 | wc->byctrl = wc->byid = NULL; |
1277 | } |
1278 | |
1279 | void winctrl_add(struct winctrls *wc, struct winctrl *c) |
1280 | { |
1281 | struct winctrl *ret; |
1282 | if (c->ctrl) { |
1283 | ret = add234(wc->byctrl, c); |
1284 | assert(ret == c); |
1285 | } |
1286 | ret = add234(wc->byid, c); |
1287 | assert(ret == c); |
1288 | } |
1289 | |
1290 | void winctrl_remove(struct winctrls *wc, struct winctrl *c) |
1291 | { |
1292 | struct winctrl *ret; |
1293 | ret = del234(wc->byctrl, c); |
1294 | ret = del234(wc->byid, c); |
1295 | assert(ret == c); |
1296 | } |
1297 | |
1298 | struct winctrl *winctrl_findbyctrl(struct winctrls *wc, union control *ctrl) |
1299 | { |
1300 | return find234(wc->byctrl, ctrl, winctrl_cmp_byctrl_find); |
1301 | } |
1302 | |
1303 | struct winctrl *winctrl_findbyid(struct winctrls *wc, int id) |
1304 | { |
1305 | return find234(wc->byid, &id, winctrl_cmp_byid_find); |
1306 | } |
1307 | |
1308 | struct winctrl *winctrl_findbyindex(struct winctrls *wc, int index) |
1309 | { |
1310 | return index234(wc->byid, index); |
1311 | } |
1312 | |
1313 | void winctrl_layout(struct dlgparam *dp, struct winctrls *wc, |
1314 | struct ctlpos *cp, struct controlset *s, int *id) |
1315 | { |
1316 | struct ctlpos columns[16]; |
1317 | int ncols, colstart, colspan; |
1318 | |
1319 | struct ctlpos tabdelays[16]; |
1320 | union control *tabdelayed[16]; |
1321 | int ntabdelays; |
1322 | |
1323 | struct ctlpos pos; |
1324 | |
d1582b2e |
1325 | char shortcuts[MAX_SHORTCUTS_PER_CTRL]; |
1326 | int nshortcuts; |
fe8abbf4 |
1327 | char *escaped; |
d1582b2e |
1328 | int i, base_id, num_ids; |
fe8abbf4 |
1329 | void *data; |
1330 | |
1331 | base_id = *id; |
1332 | |
1333 | /* Start a containing box, if we have a boxname. */ |
1334 | if (s->boxname && *s->boxname) { |
1335 | struct winctrl *c = smalloc(sizeof(struct winctrl)); |
1336 | c->ctrl = NULL; |
1337 | c->base_id = base_id; |
1338 | c->num_ids = 1; |
1339 | c->data = NULL; |
1340 | memset(c->shortcuts, NO_SHORTCUT, lenof(c->shortcuts)); |
1341 | winctrl_add(wc, c); |
1342 | beginbox(cp, s->boxtitle, base_id); |
1343 | base_id++; |
1344 | } |
1345 | |
1346 | /* Draw a title, if we have one. */ |
1347 | if (!s->boxname && s->boxtitle) { |
1348 | struct winctrl *c = smalloc(sizeof(struct winctrl)); |
1349 | c->ctrl = NULL; |
1350 | c->base_id = base_id; |
1351 | c->num_ids = 1; |
1352 | c->data = dupstr(s->boxtitle); |
1353 | memset(c->shortcuts, NO_SHORTCUT, lenof(c->shortcuts)); |
1354 | winctrl_add(wc, c); |
1355 | paneltitle(cp, base_id); |
1356 | base_id++; |
1357 | } |
1358 | |
1359 | /* Initially we have just one column. */ |
1360 | ncols = 1; |
1361 | columns[0] = *cp; /* structure copy */ |
1362 | |
1363 | /* And initially, there are no pending tab-delayed controls. */ |
1364 | ntabdelays = 0; |
1365 | |
1366 | /* Loop over each control in the controlset. */ |
1367 | for (i = 0; i < s->ncontrols; i++) { |
1368 | union control *ctrl = s->ctrls[i]; |
1369 | |
fe8abbf4 |
1370 | /* |
1371 | * Generic processing that pertains to all control types. |
1372 | * At the end of this if statement, we'll have produced |
1373 | * `ctrl' (a pointer to the control we have to create, or |
1374 | * think about creating, in this iteration of the loop), |
1375 | * `pos' (a suitable ctlpos with which to position it), and |
1376 | * `c' (a winctrl structure to receive details of the |
1377 | * dialog IDs). Or we'll have done a `continue', if it was |
1378 | * CTRL_COLUMNS and doesn't require any control creation at |
1379 | * all. |
1380 | */ |
1381 | if (ctrl->generic.type == CTRL_COLUMNS) { |
1382 | assert((ctrl->columns.ncols == 1) ^ (ncols == 1)); |
1383 | |
1384 | if (ncols == 1) { |
1385 | /* |
1386 | * We're splitting into multiple columns. |
1387 | */ |
1388 | int lpercent, rpercent, lx, rx, i; |
1389 | |
1390 | ncols = ctrl->columns.ncols; |
1391 | assert(ncols <= lenof(columns)); |
1392 | for (i = 1; i < ncols; i++) |
1393 | columns[i] = columns[0]; /* structure copy */ |
1394 | |
1395 | lpercent = 0; |
1396 | for (i = 0; i < ncols; i++) { |
1397 | rpercent = lpercent + ctrl->columns.percentages[i]; |
1398 | lx = columns[i].xoff + lpercent * |
1399 | (columns[i].width + GAPBETWEEN) / 100; |
1400 | rx = columns[i].xoff + rpercent * |
1401 | (columns[i].width + GAPBETWEEN) / 100; |
1402 | columns[i].xoff = lx; |
1403 | columns[i].width = rx - lx - GAPBETWEEN; |
1404 | lpercent = rpercent; |
1405 | } |
1406 | } else { |
a4b92c62 |
1407 | /* |
fe8abbf4 |
1408 | * We're recombining the various columns into one. |
a4b92c62 |
1409 | */ |
fe8abbf4 |
1410 | int maxy = columns[0].ypos; |
1411 | int i; |
1412 | for (i = 1; i < ncols; i++) |
1413 | if (maxy < columns[i].ypos) |
1414 | maxy = columns[i].ypos; |
1415 | ncols = 1; |
1416 | columns[0] = *cp; /* structure copy */ |
1417 | columns[0].ypos = maxy; |
1418 | } |
1419 | |
1420 | continue; |
1421 | } else if (ctrl->generic.type == CTRL_TABDELAY) { |
1422 | int i; |
1423 | |
1424 | assert(!ctrl->generic.tabdelay); |
1425 | ctrl = ctrl->tabdelay.ctrl; |
fe8abbf4 |
1426 | |
1427 | for (i = 0; i < ntabdelays; i++) |
1428 | if (tabdelayed[i] == ctrl) |
1429 | break; |
1430 | assert(i < ntabdelays); /* we have to have found it */ |
1431 | |
1432 | pos = tabdelays[i]; /* structure copy */ |
1433 | |
d1582b2e |
1434 | colstart = colspan = -1; /* indicate this was tab-delayed */ |
1435 | |
fe8abbf4 |
1436 | } else { |
1437 | /* |
1438 | * If it wasn't one of those, it's a genuine control; |
1439 | * so we'll have to compute a position for it now, by |
1440 | * checking its column span. |
1441 | */ |
1442 | int col; |
1443 | |
1444 | colstart = COLUMN_START(ctrl->generic.column); |
1445 | colspan = COLUMN_SPAN(ctrl->generic.column); |
1446 | |
1447 | pos = columns[colstart]; /* structure copy */ |
1448 | pos.width = columns[colstart+colspan-1].width + |
1449 | (columns[colstart+colspan-1].xoff - columns[colstart].xoff); |
1450 | |
1451 | for (col = colstart; col < colstart+colspan; col++) |
1452 | if (pos.ypos < columns[col].ypos) |
1453 | pos.ypos = columns[col].ypos; |
1454 | |
1455 | /* |
1456 | * If this control is to be tabdelayed, add it to the |
1457 | * tabdelay list, and unset pos.hwnd to inhibit actual |
1458 | * control creation. |
1459 | */ |
1460 | if (ctrl->generic.tabdelay) { |
1461 | assert(ntabdelays < lenof(tabdelays)); |
1462 | tabdelays[ntabdelays] = pos; /* structure copy */ |
1463 | tabdelayed[ntabdelays] = ctrl; |
1464 | ntabdelays++; |
1465 | pos.hwnd = NULL; |
d74d141c |
1466 | } |
1467 | } |
fe8abbf4 |
1468 | |
1469 | /* Most controls don't need anything in c->data. */ |
1470 | data = NULL; |
1471 | |
1472 | /* And they all start off with no shortcuts registered. */ |
1473 | memset(shortcuts, NO_SHORTCUT, lenof(shortcuts)); |
1474 | nshortcuts = 0; |
1475 | |
1476 | /* |
1477 | * Now we're ready to actually create the control, by |
1478 | * switching on its type. |
1479 | */ |
1480 | switch (ctrl->generic.type) { |
1481 | case CTRL_TEXT: |
1482 | { |
1483 | char *wrapped, *escaped; |
1484 | int lines; |
1485 | num_ids = 1; |
1486 | wrapped = staticwrap(&pos, cp->hwnd, |
1487 | ctrl->generic.label, &lines); |
1488 | escaped = shortcut_escape(wrapped, NO_SHORTCUT); |
1489 | statictext(&pos, escaped, lines, base_id); |
1490 | sfree(escaped); |
1491 | sfree(wrapped); |
1492 | } |
1493 | break; |
1494 | case CTRL_EDITBOX: |
1495 | num_ids = 2; /* static, edit */ |
1496 | escaped = shortcut_escape(ctrl->editbox.label, |
1497 | ctrl->editbox.shortcut); |
1498 | shortcuts[nshortcuts++] = ctrl->editbox.shortcut; |
1499 | if (ctrl->editbox.percentwidth == 100) { |
1500 | if (ctrl->editbox.has_list) |
1501 | combobox(&pos, escaped, |
1502 | base_id, base_id+1); |
1503 | else |
1504 | multiedit(&pos, ctrl->editbox.password, escaped, |
1505 | base_id, base_id+1, 100, NULL); |
1506 | } else { |
1507 | if (ctrl->editbox.has_list) { |
1508 | staticcombo(&pos, escaped, base_id, base_id+1, |
1509 | ctrl->editbox.percentwidth); |
1510 | } else { |
1511 | (ctrl->editbox.password ? staticpassedit : staticedit) |
1512 | (&pos, escaped, base_id, base_id+1, |
1513 | ctrl->editbox.percentwidth); |
1514 | } |
1515 | } |
1516 | sfree(escaped); |
1517 | break; |
1518 | case CTRL_RADIO: |
1519 | num_ids = ctrl->radio.nbuttons + 1; /* label as well */ |
1520 | { |
1521 | struct radio *buttons; |
1522 | int i; |
1523 | |
1524 | escaped = shortcut_escape(ctrl->radio.label, |
1525 | ctrl->radio.shortcut); |
1526 | shortcuts[nshortcuts++] = ctrl->radio.shortcut; |
1527 | |
1528 | buttons = smalloc(ctrl->radio.nbuttons * sizeof(struct radio)); |
1529 | |
1530 | for (i = 0; i < ctrl->radio.nbuttons; i++) { |
1531 | buttons[i].text = |
1532 | shortcut_escape(ctrl->radio.buttons[i], |
1533 | (char)(ctrl->radio.shortcuts ? |
1534 | ctrl->radio.shortcuts[i] : |
1535 | NO_SHORTCUT)); |
1536 | buttons[i].id = base_id + 1 + i; |
1537 | if (ctrl->radio.shortcuts) { |
1538 | assert(nshortcuts < MAX_SHORTCUTS_PER_CTRL); |
1539 | shortcuts[nshortcuts++] = ctrl->radio.shortcuts[i]; |
1540 | } |
1541 | } |
1542 | |
1543 | radioline_common(&pos, escaped, base_id, |
1544 | ctrl->radio.ncolumns, |
1545 | buttons, ctrl->radio.nbuttons); |
1546 | |
1547 | for (i = 0; i < ctrl->radio.nbuttons; i++) { |
1548 | sfree(buttons[i].text); |
1549 | } |
1550 | sfree(buttons); |
1551 | sfree(escaped); |
1552 | } |
1553 | break; |
1554 | case CTRL_CHECKBOX: |
1555 | num_ids = 1; |
1556 | escaped = shortcut_escape(ctrl->checkbox.label, |
1557 | ctrl->checkbox.shortcut); |
1558 | shortcuts[nshortcuts++] = ctrl->checkbox.shortcut; |
1559 | checkbox(&pos, escaped, base_id); |
1560 | sfree(escaped); |
1561 | break; |
1562 | case CTRL_BUTTON: |
1563 | escaped = shortcut_escape(ctrl->button.label, |
1564 | ctrl->button.shortcut); |
1565 | shortcuts[nshortcuts++] = ctrl->button.shortcut; |
1566 | num_ids = 1; |
1567 | button(&pos, escaped, base_id, ctrl->button.isdefault); |
1568 | sfree(escaped); |
1569 | break; |
1570 | case CTRL_LISTBOX: |
1571 | num_ids = 2; |
1572 | escaped = shortcut_escape(ctrl->listbox.label, |
1573 | ctrl->listbox.shortcut); |
1574 | shortcuts[nshortcuts++] = ctrl->listbox.shortcut; |
1575 | if (ctrl->listbox.draglist) { |
1576 | data = smalloc(sizeof(struct prefslist)); |
1577 | num_ids = 4; |
1578 | prefslist(data, &pos, ctrl->listbox.height, escaped, |
1579 | base_id, base_id+1, base_id+2, base_id+3); |
1580 | shortcuts[nshortcuts++] = 'u'; /* Up */ |
1581 | shortcuts[nshortcuts++] = 'd'; /* Down */ |
1582 | } else if (ctrl->listbox.height == 0) { |
1583 | /* Drop-down list. */ |
1584 | if (ctrl->listbox.percentwidth == 100) { |
1585 | staticddlbig(&pos, escaped, |
1586 | base_id, base_id+1); |
1587 | } else { |
1588 | staticddl(&pos, escaped, base_id, |
1589 | base_id+1, ctrl->listbox.percentwidth); |
1590 | } |
1591 | } else { |
1592 | /* Ordinary list. */ |
1593 | listbox(&pos, escaped, base_id, base_id+1, |
1594 | ctrl->listbox.height, ctrl->listbox.multisel); |
1595 | } |
1596 | if (ctrl->listbox.ncols) { |
1597 | /* |
1598 | * This method of getting the box width is a bit of |
1599 | * a hack; we'd do better to try to retrieve the |
1600 | * actual width in dialog units from doctl() just |
1601 | * before MapDialogRect. But that's going to be no |
1602 | * fun, and this should be good enough accuracy. |
1603 | */ |
1604 | int width = cp->width * ctrl->listbox.percentwidth; |
1605 | int *tabarray; |
1606 | int i, percent; |
1607 | |
1608 | tabarray = smalloc((ctrl->listbox.ncols-1) * sizeof(int)); |
1609 | percent = 0; |
1610 | for (i = 0; i < ctrl->listbox.ncols-1; i++) { |
1611 | percent += ctrl->listbox.percentages[i]; |
1612 | tabarray[i] = width * percent / 10000; |
1613 | } |
1614 | SendDlgItemMessage(cp->hwnd, base_id+1, LB_SETTABSTOPS, |
1615 | ctrl->listbox.ncols-1, (LPARAM)tabarray); |
1616 | sfree(tabarray); |
1617 | } |
1618 | sfree(escaped); |
1619 | break; |
1620 | case CTRL_FILESELECT: |
1621 | num_ids = 3; |
1622 | escaped = shortcut_escape(ctrl->fileselect.label, |
1623 | ctrl->fileselect.shortcut); |
1624 | shortcuts[nshortcuts++] = ctrl->fileselect.shortcut; |
1625 | editbutton(&pos, escaped, base_id, base_id+1, |
1626 | "Bro&wse...", base_id+2); |
1627 | shortcuts[nshortcuts++] = 'w'; |
1628 | sfree(escaped); |
1629 | break; |
1630 | case CTRL_FONTSELECT: |
1631 | num_ids = 3; |
1632 | escaped = shortcut_escape(ctrl->fontselect.label, |
1633 | ctrl->fontselect.shortcut); |
1634 | shortcuts[nshortcuts++] = ctrl->fontselect.shortcut; |
1635 | statictext(&pos, escaped, 1, base_id); |
1636 | staticbtn(&pos, "", base_id+1, "Change...", base_id+2); |
1637 | sfree(escaped); |
1638 | data = smalloc(sizeof(FontSpec)); |
1639 | break; |
1640 | default: |
1641 | assert(!"Can't happen"); |
d1582b2e |
1642 | num_ids = 0; /* placate gcc */ |
fe8abbf4 |
1643 | break; |
1644 | } |
1645 | |
1646 | /* |
1647 | * Create a `struct winctrl' for this control, and advance |
1648 | * the dialog ID counter, if it's actually been created |
1649 | * (and isn't tabdelayed). |
1650 | */ |
1651 | if (pos.hwnd) { |
1652 | struct winctrl *c = smalloc(sizeof(struct winctrl)); |
1653 | |
1654 | c->ctrl = ctrl; |
1655 | c->base_id = base_id; |
1656 | c->num_ids = num_ids; |
1657 | c->data = data; |
1658 | memcpy(c->shortcuts, shortcuts, sizeof(shortcuts)); |
1659 | winctrl_add(wc, c); |
1660 | winctrl_add_shortcuts(dp, c); |
1661 | base_id += num_ids; |
1662 | } |
1663 | |
d1582b2e |
1664 | if (colstart >= 0) { |
fe8abbf4 |
1665 | /* |
1666 | * Update the ypos in all columns crossed by this |
1667 | * control. |
1668 | */ |
1669 | int i; |
1670 | for (i = colstart; i < colstart+colspan; i++) |
1671 | columns[i].ypos = pos.ypos; |
1672 | } |
d74d141c |
1673 | } |
fe8abbf4 |
1674 | |
1675 | /* |
1676 | * We've now finished laying out the controls; so now update |
1677 | * the ctlpos and control ID that were passed in, terminate |
1678 | * any containing box, and return. |
1679 | */ |
1680 | for (i = 0; i < ncols; i++) |
1681 | if (cp->ypos < columns[i].ypos) |
1682 | cp->ypos = columns[i].ypos; |
1683 | *id = base_id; |
1684 | |
1685 | if (s->boxname && *s->boxname) |
1686 | endbox(cp); |
1687 | } |
1688 | |
1689 | static void winctrl_set_focus(union control *ctrl, struct dlgparam *dp, |
1690 | int has_focus) |
1691 | { |
1692 | if (has_focus) { |
1693 | if (dp->focused) |
1694 | dp->lastfocused = dp->focused; |
1695 | dp->focused = ctrl; |
1696 | } else if (!has_focus && dp->focused == ctrl) { |
1697 | dp->lastfocused = dp->focused; |
1698 | dp->focused = NULL; |
1699 | } |
1700 | } |
1701 | |
1702 | union control *dlg_last_focused(void *dlg) |
1703 | { |
1704 | struct dlgparam *dp = (struct dlgparam *)dlg; |
1705 | return dp->lastfocused; |
1706 | } |
1707 | |
1708 | /* |
1709 | * The dialog-box procedure calls this function to handle Windows |
1710 | * messages on a control we manage. |
1711 | */ |
1712 | int winctrl_handle_command(struct dlgparam *dp, UINT msg, |
1713 | WPARAM wParam, LPARAM lParam) |
1714 | { |
1715 | struct winctrl *c; |
1716 | union control *ctrl; |
1717 | int i, id, ret; |
1718 | static UINT draglistmsg = WM_NULL; |
1719 | |
1720 | /* |
1721 | * Filter out pointless window messages. Our interest is in |
1722 | * WM_COMMAND and the drag list message, and nothing else. |
1723 | */ |
1724 | if (draglistmsg == WM_NULL) |
1725 | draglistmsg = RegisterWindowMessage (DRAGLISTMSGSTRING); |
1726 | |
1727 | if (msg != draglistmsg && msg != WM_COMMAND && msg != WM_DRAWITEM) |
1728 | return 0; |
1729 | |
1730 | /* |
1731 | * Look up the control ID in our data. |
1732 | */ |
d1582b2e |
1733 | c = NULL; |
fe8abbf4 |
1734 | for (i = 0; i < dp->nctrltrees; i++) { |
1735 | c = winctrl_findbyid(dp->controltrees[i], LOWORD(wParam)); |
1736 | if (c) |
1737 | break; |
1738 | } |
1739 | if (!c) |
1740 | return 0; /* we have nothing to do */ |
1741 | |
1742 | if (msg == WM_DRAWITEM) { |
1743 | /* |
1744 | * Owner-draw request for a panel title. |
1745 | */ |
1746 | LPDRAWITEMSTRUCT di = (LPDRAWITEMSTRUCT) lParam; |
1747 | HDC hdc = di->hDC; |
1748 | RECT r = di->rcItem; |
1749 | SIZE s; |
1750 | |
1751 | GetTextExtentPoint32(hdc, (char *)c->data, |
1752 | strlen((char *)c->data), &s); |
1753 | DrawEdge(hdc, &r, EDGE_ETCHED, BF_ADJUST | BF_RECT); |
1754 | TextOut(hdc, |
1755 | r.left + (r.right-r.left-s.cx)/2, |
1756 | r.top + (r.bottom-r.top-s.cy)/2, |
1757 | (char *)c->data, strlen((char *)c->data)); |
1758 | |
1759 | return TRUE; |
1760 | } |
1761 | |
1762 | ctrl = c->ctrl; |
1763 | id = LOWORD(wParam) - c->base_id; |
1764 | |
1765 | if (!ctrl || !ctrl->generic.handler) |
1766 | return 0; /* nothing we can do here */ |
1767 | |
1768 | /* |
1769 | * From here on we do not issue `return' statements until the |
1770 | * very end of the dialog box: any event handler is entitled to |
1771 | * ask for a colour selector, so we _must_ always allow control |
1772 | * to reach the end of this switch statement so that the |
1773 | * subsequent code can test dp->coloursel_wanted(). |
1774 | */ |
1775 | ret = 0; |
1776 | dp->coloursel_wanted = FALSE; |
1777 | |
1778 | /* |
1779 | * Now switch on the control type and the message. |
1780 | */ |
1781 | switch (ctrl->generic.type) { |
1782 | case CTRL_EDITBOX: |
1783 | if (msg == WM_COMMAND && !ctrl->editbox.has_list && |
1784 | (HIWORD(wParam) == EN_SETFOCUS || HIWORD(wParam) == EN_KILLFOCUS)) |
1785 | winctrl_set_focus(ctrl, dp, HIWORD(wParam) == EN_SETFOCUS); |
1786 | if (msg == WM_COMMAND && ctrl->editbox.has_list && |
1787 | (HIWORD(wParam)==CBN_SETFOCUS || HIWORD(wParam)==CBN_KILLFOCUS)) |
1788 | winctrl_set_focus(ctrl, dp, HIWORD(wParam) == CBN_SETFOCUS); |
1789 | |
1790 | if (msg == WM_COMMAND && !ctrl->editbox.has_list && |
1791 | HIWORD(wParam) == EN_CHANGE) |
1792 | ctrl->generic.handler(ctrl, dp, dp->data, EVENT_VALCHANGE); |
1793 | if (msg == WM_COMMAND && |
1794 | ctrl->editbox.has_list) { |
1795 | if (HIWORD(wParam) == CBN_SELCHANGE) { |
1796 | int index, len; |
1797 | char *text; |
1798 | |
1799 | index = SendDlgItemMessage(dp->hwnd, c->base_id+1, |
1800 | CB_GETCURSEL, 0, 0); |
1801 | len = SendDlgItemMessage(dp->hwnd, c->base_id+1, |
1802 | CB_GETLBTEXTLEN, index, 0); |
1803 | text = smalloc(len+1); |
1804 | SendDlgItemMessage(dp->hwnd, c->base_id+1, CB_GETLBTEXT, |
1805 | index, (LPARAM)text); |
1806 | SetDlgItemText(dp->hwnd, c->base_id+1, text); |
1807 | sfree(text); |
1808 | ctrl->generic.handler(ctrl, dp, dp->data, EVENT_VALCHANGE); |
1809 | } else if (HIWORD(wParam) == CBN_EDITCHANGE) { |
1810 | ctrl->generic.handler(ctrl, dp, dp->data, EVENT_VALCHANGE); |
1811 | } else if (HIWORD(wParam) == CBN_KILLFOCUS) { |
1812 | ctrl->generic.handler(ctrl, dp, dp->data, EVENT_REFRESH); |
1813 | } |
1814 | |
1815 | } |
1816 | break; |
1817 | case CTRL_RADIO: |
1818 | if (msg == WM_COMMAND && |
1819 | (HIWORD(wParam) == BN_SETFOCUS || HIWORD(wParam) == BN_KILLFOCUS)) |
1820 | winctrl_set_focus(ctrl, dp, HIWORD(wParam) == BN_SETFOCUS); |
1821 | /* |
1822 | * We sometimes get spurious BN_CLICKED messages for the |
1823 | * radio button that is just about to _lose_ selection, if |
1824 | * we're switching using the arrow keys. Therefore we |
1825 | * double-check that the button in wParam is actually |
1826 | * checked before generating an event. |
1827 | */ |
1828 | if (msg == WM_COMMAND && |
d1582b2e |
1829 | (HIWORD(wParam) == BN_CLICKED || |
1830 | HIWORD(wParam) == BN_DOUBLECLICKED) && |
fe8abbf4 |
1831 | IsDlgButtonChecked(dp->hwnd, LOWORD(wParam))) { |
1832 | ctrl->generic.handler(ctrl, dp, dp->data, EVENT_VALCHANGE); |
1833 | } |
1834 | break; |
1835 | case CTRL_CHECKBOX: |
1836 | if (msg == WM_COMMAND && |
1837 | (HIWORD(wParam) == BN_SETFOCUS || HIWORD(wParam) == BN_KILLFOCUS)) |
1838 | winctrl_set_focus(ctrl, dp, HIWORD(wParam) == BN_SETFOCUS); |
1839 | if (msg == WM_COMMAND && |
1840 | (HIWORD(wParam) == BN_CLICKED || |
1841 | HIWORD(wParam) == BN_DOUBLECLICKED)) { |
1842 | ctrl->generic.handler(ctrl, dp, dp->data, EVENT_VALCHANGE); |
1843 | } |
1844 | break; |
1845 | case CTRL_BUTTON: |
1846 | if (msg == WM_COMMAND && |
1847 | (HIWORD(wParam) == BN_SETFOCUS || HIWORD(wParam) == BN_KILLFOCUS)) |
1848 | winctrl_set_focus(ctrl, dp, HIWORD(wParam) == BN_SETFOCUS); |
1849 | if (msg == WM_COMMAND && |
1850 | (HIWORD(wParam) == BN_CLICKED || |
1851 | HIWORD(wParam) == BN_DOUBLECLICKED)) { |
1852 | ctrl->generic.handler(ctrl, dp, dp->data, EVENT_ACTION); |
1853 | } |
1854 | break; |
1855 | case CTRL_LISTBOX: |
1856 | if (msg == WM_COMMAND && ctrl->listbox.height != 0 && |
1857 | (HIWORD(wParam)==LBN_SETFOCUS || HIWORD(wParam)==LBN_KILLFOCUS)) |
1858 | winctrl_set_focus(ctrl, dp, HIWORD(wParam) == LBN_SETFOCUS); |
1859 | if (msg == WM_COMMAND && ctrl->listbox.height == 0 && |
1860 | (HIWORD(wParam)==CBN_SETFOCUS || HIWORD(wParam)==CBN_KILLFOCUS)) |
1861 | winctrl_set_focus(ctrl, dp, HIWORD(wParam) == CBN_SETFOCUS); |
1862 | if (msg == WM_COMMAND && id >= 2 && |
1863 | (HIWORD(wParam) == BN_SETFOCUS || HIWORD(wParam) == BN_KILLFOCUS)) |
1864 | winctrl_set_focus(ctrl, dp, HIWORD(wParam) == BN_SETFOCUS); |
1865 | if (ctrl->listbox.draglist) { |
1866 | int pret; |
1867 | pret = handle_prefslist(c->data, NULL, 0, (msg != WM_COMMAND), |
1868 | dp->hwnd, wParam, lParam); |
1869 | if (pret & 2) |
1870 | ctrl->generic.handler(ctrl, dp, dp->data, EVENT_VALCHANGE); |
1871 | ret = pret & 1; |
1872 | } else { |
1873 | if (msg == WM_COMMAND && HIWORD(wParam) == LBN_DBLCLK) { |
1874 | SetCapture(dp->hwnd); |
1875 | ctrl->generic.handler(ctrl, dp, dp->data, EVENT_ACTION); |
1876 | } else if (msg == WM_COMMAND && HIWORD(wParam) == LBN_SELCHANGE) { |
1877 | ctrl->generic.handler(ctrl, dp, dp->data, EVENT_SELCHANGE); |
1878 | } |
1879 | } |
1880 | break; |
1881 | case CTRL_FILESELECT: |
1882 | if (msg == WM_COMMAND && id == 1 && |
1883 | (HIWORD(wParam) == EN_SETFOCUS || HIWORD(wParam) == EN_KILLFOCUS)) |
1884 | winctrl_set_focus(ctrl, dp, HIWORD(wParam) == EN_SETFOCUS); |
1885 | if (msg == WM_COMMAND && id == 2 && |
1886 | (HIWORD(wParam) == BN_SETFOCUS || HIWORD(wParam) == BN_KILLFOCUS)) |
1887 | winctrl_set_focus(ctrl, dp, HIWORD(wParam) == BN_SETFOCUS); |
1888 | if (id == 2 && |
1889 | (msg == WM_COMMAND && |
1890 | (HIWORD(wParam) == BN_CLICKED || |
1891 | HIWORD(wParam) == BN_DOUBLECLICKED))) { |
1892 | OPENFILENAME of; |
1893 | char filename[FILENAME_MAX]; |
1894 | int ret; |
1895 | |
1896 | memset(&of, 0, sizeof(of)); |
1897 | #ifdef OPENFILENAME_SIZE_VERSION_400 |
1898 | of.lStructSize = OPENFILENAME_SIZE_VERSION_400; |
1899 | #else |
1900 | of.lStructSize = sizeof(of); |
1901 | #endif |
1902 | of.hwndOwner = dp->hwnd; |
1903 | if (ctrl->fileselect.filter) |
1904 | of.lpstrFilter = ctrl->fileselect.filter; |
1905 | else |
1906 | of.lpstrFilter = "All Files (*.*)\0*\0\0\0"; |
1907 | of.lpstrCustomFilter = NULL; |
1908 | of.nFilterIndex = 1; |
1909 | of.lpstrFile = filename; |
1910 | GetDlgItemText(dp->hwnd, c->base_id+1, filename, lenof(filename)); |
1911 | filename[lenof(filename)-1] = '\0'; |
1912 | of.nMaxFile = lenof(filename); |
1913 | of.lpstrFileTitle = NULL; |
1914 | of.lpstrInitialDir = NULL; |
1915 | of.lpstrTitle = ctrl->fileselect.title; |
1916 | of.Flags = 0; |
1917 | if (ctrl->fileselect.for_writing) |
1918 | ret = GetSaveFileName(&of); |
1919 | else |
1920 | ret = GetOpenFileName(&of); |
1921 | if (ret) { |
1922 | SetDlgItemText(dp->hwnd, c->base_id + 1, filename); |
1923 | ctrl->generic.handler(ctrl, dp, dp->data, EVENT_VALCHANGE); |
1924 | } |
1925 | } |
1926 | break; |
1927 | case CTRL_FONTSELECT: |
1928 | if (msg == WM_COMMAND && id == 2 && |
1929 | (HIWORD(wParam) == BN_SETFOCUS || HIWORD(wParam) == BN_KILLFOCUS)) |
1930 | winctrl_set_focus(ctrl, dp, HIWORD(wParam) == BN_SETFOCUS); |
1931 | if (id == 2 && |
1932 | (msg == WM_COMMAND && |
1933 | (HIWORD(wParam) == BN_CLICKED || |
1934 | HIWORD(wParam) == BN_DOUBLECLICKED))) { |
1935 | CHOOSEFONT cf; |
1936 | LOGFONT lf; |
1937 | HDC hdc; |
1938 | FontSpec fs = *(FontSpec *)c->data; |
1939 | |
1940 | hdc = GetDC(0); |
1941 | lf.lfHeight = -MulDiv(fs.height, |
1942 | GetDeviceCaps(hdc, LOGPIXELSY), 72); |
1943 | ReleaseDC(0, hdc); |
1944 | lf.lfWidth = lf.lfEscapement = lf.lfOrientation = 0; |
1945 | lf.lfItalic = lf.lfUnderline = lf.lfStrikeOut = 0; |
1946 | lf.lfWeight = (fs.isbold ? FW_BOLD : 0); |
1947 | lf.lfCharSet = fs.charset; |
1948 | lf.lfOutPrecision = OUT_DEFAULT_PRECIS; |
1949 | lf.lfClipPrecision = CLIP_DEFAULT_PRECIS; |
1950 | lf.lfQuality = DEFAULT_QUALITY; |
1951 | lf.lfPitchAndFamily = FIXED_PITCH | FF_DONTCARE; |
1952 | strncpy(lf.lfFaceName, fs.name, |
1953 | sizeof(lf.lfFaceName) - 1); |
1954 | lf.lfFaceName[sizeof(lf.lfFaceName) - 1] = '\0'; |
1955 | |
1956 | cf.lStructSize = sizeof(cf); |
1957 | cf.hwndOwner = dp->hwnd; |
1958 | cf.lpLogFont = &lf; |
1959 | cf.Flags = CF_FIXEDPITCHONLY | CF_FORCEFONTEXIST | |
1960 | CF_INITTOLOGFONTSTRUCT | CF_SCREENFONTS; |
1961 | |
1962 | if (ChooseFont(&cf)) { |
1963 | strncpy(fs.name, lf.lfFaceName, |
1964 | sizeof(fs.name) - 1); |
1965 | fs.name[sizeof(fs.name) - 1] = '\0'; |
1966 | fs.isbold = (lf.lfWeight == FW_BOLD); |
1967 | fs.charset = lf.lfCharSet; |
1968 | fs.height = cf.iPointSize / 10; |
1969 | dlg_fontsel_set(ctrl, dp, fs); |
1970 | ctrl->generic.handler(ctrl, dp, dp->data, EVENT_VALCHANGE); |
1971 | } |
1972 | } |
1973 | break; |
1974 | } |
1975 | |
1976 | /* |
1977 | * If the above event handler has asked for a colour selector, |
1978 | * now is the time to generate one. |
1979 | */ |
1980 | if (dp->coloursel_wanted) { |
1981 | static CHOOSECOLOR cc; |
1982 | static DWORD custom[16] = { 0 }; /* zero initialisers */ |
1983 | cc.lStructSize = sizeof(cc); |
1984 | cc.hwndOwner = dp->hwnd; |
1985 | cc.hInstance = (HWND) hinst; |
1986 | cc.lpCustColors = custom; |
1987 | cc.rgbResult = RGB(dp->coloursel_result.r, |
1988 | dp->coloursel_result.g, |
1989 | dp->coloursel_result.b); |
1990 | cc.Flags = CC_FULLOPEN | CC_RGBINIT; |
1991 | if (ChooseColor(&cc)) { |
1992 | dp->coloursel_result.r = |
1993 | (unsigned char) (cc.rgbResult & 0xFF); |
1994 | dp->coloursel_result.g = |
1995 | (unsigned char) (cc.rgbResult >> 8) & 0xFF; |
1996 | dp->coloursel_result.b = |
1997 | (unsigned char) (cc.rgbResult >> 16) & 0xFF; |
1998 | dp->coloursel_result.ok = TRUE; |
1999 | } else |
2000 | dp->coloursel_result.ok = FALSE; |
2001 | ctrl->generic.handler(ctrl, dp, dp->data, EVENT_CALLBACK); |
2002 | } |
2003 | |
2004 | return ret; |
2005 | } |
2006 | |
2007 | /* |
2008 | * This function can be called to produce context help on a |
2009 | * control. Returns TRUE if it has actually launched WinHelp. |
2010 | */ |
2011 | int winctrl_context_help(struct dlgparam *dp, HWND hwnd, int id) |
2012 | { |
2013 | int i; |
2014 | struct winctrl *c; |
2015 | char *cmd; |
2016 | |
2017 | /* |
2018 | * Look up the control ID in our data. |
2019 | */ |
d1582b2e |
2020 | c = NULL; |
fe8abbf4 |
2021 | for (i = 0; i < dp->nctrltrees; i++) { |
2022 | c = winctrl_findbyid(dp->controltrees[i], id); |
2023 | if (c) |
2024 | break; |
2025 | } |
2026 | if (!c) |
2027 | return 0; /* we have nothing to do */ |
2028 | |
2029 | /* |
2030 | * This is the Windows front end, so we're allowed to assume |
2031 | * `helpctx.p' is a context string. |
2032 | */ |
2033 | if (!c->ctrl || !c->ctrl->generic.helpctx.p) |
2034 | return 0; /* no help available for this ctrl */ |
2035 | |
2036 | cmd = dupprintf("JI(`',`%s')", c->ctrl->generic.helpctx.p); |
2037 | WinHelp(hwnd, help_path, HELP_COMMAND, (DWORD)cmd); |
2038 | sfree(cmd); |
2039 | return 1; |
2040 | } |
2041 | |
2042 | /* |
2043 | * Now the various functions that the platform-independent |
2044 | * mechanism can call to access the dialog box entries. |
2045 | */ |
2046 | |
2047 | static struct winctrl *dlg_findbyctrl(struct dlgparam *dp, union control *ctrl) |
2048 | { |
2049 | int i; |
2050 | |
2051 | for (i = 0; i < dp->nctrltrees; i++) { |
2052 | struct winctrl *c = winctrl_findbyctrl(dp->controltrees[i], ctrl); |
2053 | if (c) |
2054 | return c; |
2055 | } |
2056 | return NULL; |
2057 | } |
2058 | |
2059 | void dlg_radiobutton_set(union control *ctrl, void *dlg, int whichbutton) |
2060 | { |
2061 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2062 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2063 | assert(c && c->ctrl->generic.type == CTRL_RADIO); |
2064 | CheckRadioButton(dp->hwnd, |
2065 | c->base_id + 1, |
2066 | c->base_id + c->ctrl->radio.nbuttons, |
2067 | c->base_id + 1 + whichbutton); |
2068 | } |
2069 | |
2070 | int dlg_radiobutton_get(union control *ctrl, void *dlg) |
2071 | { |
2072 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2073 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2074 | int i; |
2075 | assert(c && c->ctrl->generic.type == CTRL_RADIO); |
2076 | for (i = 0; i < c->ctrl->radio.nbuttons; i++) |
2077 | if (IsDlgButtonChecked(dp->hwnd, c->base_id + 1 + i)) |
2078 | return i; |
2079 | assert(!"No radio button was checked?!"); |
2080 | return 0; |
2081 | } |
2082 | |
2083 | void dlg_checkbox_set(union control *ctrl, void *dlg, int checked) |
2084 | { |
2085 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2086 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2087 | assert(c && c->ctrl->generic.type == CTRL_CHECKBOX); |
2088 | CheckDlgButton(dp->hwnd, c->base_id, (checked != 0)); |
2089 | } |
2090 | |
2091 | int dlg_checkbox_get(union control *ctrl, void *dlg) |
2092 | { |
2093 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2094 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2095 | assert(c && c->ctrl->generic.type == CTRL_CHECKBOX); |
2096 | return 0 != IsDlgButtonChecked(dp->hwnd, c->base_id); |
2097 | } |
2098 | |
2099 | void dlg_editbox_set(union control *ctrl, void *dlg, char const *text) |
2100 | { |
2101 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2102 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2103 | assert(c && c->ctrl->generic.type == CTRL_EDITBOX); |
2104 | SetDlgItemText(dp->hwnd, c->base_id+1, text); |
2105 | } |
2106 | |
2107 | void dlg_editbox_get(union control *ctrl, void *dlg, char *buffer, int length) |
2108 | { |
2109 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2110 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2111 | assert(c && c->ctrl->generic.type == CTRL_EDITBOX); |
2112 | GetDlgItemText(dp->hwnd, c->base_id+1, buffer, length); |
2113 | buffer[length-1] = '\0'; |
2114 | } |
2115 | |
2116 | /* The `listbox' functions can also apply to combo boxes. */ |
2117 | void dlg_listbox_clear(union control *ctrl, void *dlg) |
2118 | { |
2119 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2120 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2121 | int msg; |
2122 | assert(c && |
2123 | (c->ctrl->generic.type == CTRL_LISTBOX || |
d1582b2e |
2124 | (c->ctrl->generic.type == CTRL_EDITBOX && |
2125 | c->ctrl->editbox.has_list))); |
fe8abbf4 |
2126 | msg = (c->ctrl->generic.type==CTRL_LISTBOX && c->ctrl->listbox.height!=0 ? |
2127 | LB_RESETCONTENT : CB_RESETCONTENT); |
2128 | SendDlgItemMessage(dp->hwnd, c->base_id+1, msg, 0, 0); |
2129 | } |
2130 | |
2131 | void dlg_listbox_del(union control *ctrl, void *dlg, int index) |
2132 | { |
2133 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2134 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2135 | int msg; |
2136 | assert(c && |
2137 | (c->ctrl->generic.type == CTRL_LISTBOX || |
d1582b2e |
2138 | (c->ctrl->generic.type == CTRL_EDITBOX && |
2139 | c->ctrl->editbox.has_list))); |
fe8abbf4 |
2140 | msg = (c->ctrl->generic.type==CTRL_LISTBOX && c->ctrl->listbox.height!=0 ? |
2141 | LB_DELETESTRING : CB_DELETESTRING); |
2142 | SendDlgItemMessage(dp->hwnd, c->base_id+1, msg, index, 0); |
2143 | } |
2144 | |
2145 | void dlg_listbox_add(union control *ctrl, void *dlg, char const *text) |
2146 | { |
2147 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2148 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2149 | int msg; |
2150 | assert(c && |
2151 | (c->ctrl->generic.type == CTRL_LISTBOX || |
d1582b2e |
2152 | (c->ctrl->generic.type == CTRL_EDITBOX && |
2153 | c->ctrl->editbox.has_list))); |
fe8abbf4 |
2154 | msg = (c->ctrl->generic.type==CTRL_LISTBOX && c->ctrl->listbox.height!=0 ? |
2155 | LB_ADDSTRING : CB_ADDSTRING); |
2156 | SendDlgItemMessage(dp->hwnd, c->base_id+1, msg, 0, (LPARAM)text); |
2157 | } |
2158 | |
2159 | /* |
2160 | * Each listbox entry may have a numeric id associated with it. |
2161 | * Note that some front ends only permit a string to be stored at |
2162 | * each position, which means that _if_ you put two identical |
2163 | * strings in any listbox then you MUST not assign them different |
2164 | * IDs and expect to get meaningful results back. |
2165 | */ |
2166 | void dlg_listbox_addwithindex(union control *ctrl, void *dlg, |
2167 | char const *text, int id) |
2168 | { |
2169 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2170 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2171 | int msg, msg2, index; |
2172 | assert(c && |
2173 | (c->ctrl->generic.type == CTRL_LISTBOX || |
d1582b2e |
2174 | (c->ctrl->generic.type == CTRL_EDITBOX && |
2175 | c->ctrl->editbox.has_list))); |
fe8abbf4 |
2176 | msg = (c->ctrl->generic.type==CTRL_LISTBOX && c->ctrl->listbox.height!=0 ? |
2177 | LB_ADDSTRING : CB_ADDSTRING); |
2178 | msg2 = (c->ctrl->generic.type==CTRL_LISTBOX && c->ctrl->listbox.height!=0 ? |
2179 | LB_SETITEMDATA : CB_SETITEMDATA); |
2180 | index = SendDlgItemMessage(dp->hwnd, c->base_id+1, msg, 0, (LPARAM)text); |
2181 | SendDlgItemMessage(dp->hwnd, c->base_id+1, msg2, index, (LPARAM)id); |
2182 | } |
2183 | |
2184 | int dlg_listbox_getid(union control *ctrl, void *dlg, int index) |
2185 | { |
2186 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2187 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2188 | int msg; |
2189 | assert(c && c->ctrl->generic.type == CTRL_LISTBOX); |
2190 | msg = (c->ctrl->listbox.height != 0 ? LB_GETITEMDATA : CB_GETITEMDATA); |
2191 | return |
2192 | SendDlgItemMessage(dp->hwnd, c->base_id+1, msg, index, 0); |
2193 | } |
2194 | |
2195 | /* dlg_listbox_index returns <0 if no single element is selected. */ |
2196 | int dlg_listbox_index(union control *ctrl, void *dlg) |
2197 | { |
2198 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2199 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2200 | int msg, ret; |
2201 | assert(c && c->ctrl->generic.type == CTRL_LISTBOX && |
2202 | !c->ctrl->listbox.multisel); |
2203 | msg = (c->ctrl->listbox.height != 0 ? LB_GETCURSEL : CB_GETCURSEL); |
2204 | ret = SendDlgItemMessage(dp->hwnd, c->base_id+1, msg, 0, 0); |
2205 | if (ret == LB_ERR) |
2206 | return -1; |
2207 | else |
2208 | return ret; |
2209 | } |
2210 | |
2211 | int dlg_listbox_issel(union control *ctrl, void *dlg, int index) |
2212 | { |
2213 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2214 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2215 | assert(c && c->ctrl->generic.type == CTRL_LISTBOX && |
2216 | c->ctrl->listbox.multisel && |
2217 | c->ctrl->listbox.height != 0); |
2218 | return |
2219 | SendDlgItemMessage(dp->hwnd, c->base_id+1, LB_GETSEL, index, 0); |
2220 | } |
2221 | |
2222 | void dlg_listbox_select(union control *ctrl, void *dlg, int index) |
2223 | { |
2224 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2225 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2226 | int msg; |
2227 | assert(c && c->ctrl->generic.type == CTRL_LISTBOX && |
2228 | !c->ctrl->listbox.multisel); |
2229 | msg = (c->ctrl->listbox.height != 0 ? LB_SETCURSEL : CB_SETCURSEL); |
2230 | SendDlgItemMessage(dp->hwnd, c->base_id+1, msg, index, 0); |
2231 | } |
2232 | |
2233 | void dlg_text_set(union control *ctrl, void *dlg, char const *text) |
2234 | { |
2235 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2236 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2237 | assert(c && c->ctrl->generic.type == CTRL_TEXT); |
2238 | SetDlgItemText(dp->hwnd, c->base_id, text); |
2239 | } |
2240 | |
2241 | void dlg_filesel_set(union control *ctrl, void *dlg, Filename fn) |
2242 | { |
2243 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2244 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2245 | assert(c && c->ctrl->generic.type == CTRL_FILESELECT); |
2246 | SetDlgItemText(dp->hwnd, c->base_id+1, fn.path); |
2247 | } |
2248 | |
2249 | void dlg_filesel_get(union control *ctrl, void *dlg, Filename *fn) |
2250 | { |
2251 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2252 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2253 | assert(c && c->ctrl->generic.type == CTRL_FILESELECT); |
2254 | GetDlgItemText(dp->hwnd, c->base_id+1, fn->path, lenof(fn->path)); |
2255 | fn->path[lenof(fn->path)-1] = '\0'; |
2256 | } |
2257 | |
2258 | void dlg_fontsel_set(union control *ctrl, void *dlg, FontSpec fs) |
2259 | { |
2260 | char *buf, *boldstr; |
2261 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2262 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2263 | assert(c && c->ctrl->generic.type == CTRL_FONTSELECT); |
2264 | |
2265 | *(FontSpec *)c->data = fs; /* structure copy */ |
2266 | |
2267 | boldstr = (fs.isbold ? "bold, " : ""); |
2268 | if (fs.height == 0) |
2269 | buf = dupprintf("Font: %s, %sdefault height", fs.name, boldstr); |
2270 | else |
2271 | buf = dupprintf("Font: %s, %s%d-point", fs.name, boldstr, |
2272 | (fs.height < 0 ? -fs.height : fs.height)); |
2273 | SetDlgItemText(dp->hwnd, c->base_id+1, buf); |
2274 | sfree(buf); |
2275 | } |
2276 | |
2277 | void dlg_fontsel_get(union control *ctrl, void *dlg, FontSpec *fs) |
2278 | { |
2279 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2280 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2281 | assert(c && c->ctrl->generic.type == CTRL_FONTSELECT); |
2282 | *fs = *(FontSpec *)c->data; /* structure copy */ |
2283 | } |
2284 | |
2285 | /* |
2286 | * Bracketing a large set of updates in these two functions will |
2287 | * cause the front end (if possible) to delay updating the screen |
2288 | * until it's all complete, thus avoiding flicker. |
2289 | */ |
2290 | void dlg_update_start(union control *ctrl, void *dlg) |
2291 | { |
2292 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2293 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2294 | if (c && c->ctrl->generic.type == CTRL_LISTBOX) { |
2295 | SendDlgItemMessage(dp->hwnd, c->base_id+1, WM_SETREDRAW, FALSE, 0); |
2296 | } |
2297 | } |
2298 | |
2299 | void dlg_update_done(union control *ctrl, void *dlg) |
2300 | { |
2301 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2302 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2303 | if (c && c->ctrl->generic.type == CTRL_LISTBOX) { |
2304 | HWND hw = GetDlgItem(dp->hwnd, c->base_id+1); |
2305 | SendMessage(hw, WM_SETREDRAW, TRUE, 0); |
2306 | InvalidateRect(hw, NULL, TRUE); |
2307 | } |
2308 | } |
2309 | |
2310 | void dlg_set_focus(union control *ctrl, void *dlg) |
2311 | { |
2312 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2313 | struct winctrl *c = dlg_findbyctrl(dp, ctrl); |
2314 | int id; |
2315 | HWND ctl; |
2316 | switch (ctrl->generic.type) { |
2317 | case CTRL_EDITBOX: id = c->base_id + 1; break; |
2318 | case CTRL_RADIO: |
2319 | for (id = c->base_id + ctrl->radio.nbuttons; id > 1; id--) |
2320 | if (IsDlgButtonChecked(dp->hwnd, id)) |
2321 | break; |
2322 | /* |
2323 | * In the theoretically-unlikely case that no button was |
2324 | * selected, id should come out of this as 1, which is a |
2325 | * reasonable enough choice. |
2326 | */ |
2327 | break; |
2328 | case CTRL_CHECKBOX: id = c->base_id; break; |
2329 | case CTRL_BUTTON: id = c->base_id; break; |
2330 | case CTRL_LISTBOX: id = c->base_id + 1; break; |
2331 | case CTRL_FILESELECT: id = c->base_id + 1; break; |
2332 | case CTRL_FONTSELECT: id = c->base_id + 2; break; |
2333 | default: id = c->base_id; break; |
2334 | } |
2335 | ctl = GetDlgItem(dp->hwnd, id); |
2336 | SetFocus(ctl); |
2337 | } |
2338 | |
2339 | /* |
2340 | * During event processing, you might well want to give an error |
2341 | * indication to the user. dlg_beep() is a quick and easy generic |
2342 | * error; dlg_error() puts up a message-box or equivalent. |
2343 | */ |
2344 | void dlg_beep(void *dlg) |
2345 | { |
2346 | /* struct dlgparam *dp = (struct dlgparam *)dlg; */ |
2347 | MessageBeep(0); |
2348 | } |
2349 | |
2350 | void dlg_error_msg(void *dlg, char *msg) |
2351 | { |
2352 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2353 | MessageBox(dp->hwnd, msg, |
2354 | dp->errtitle ? dp->errtitle : NULL, |
2355 | MB_OK | MB_ICONERROR); |
2356 | } |
2357 | |
2358 | /* |
2359 | * This function signals to the front end that the dialog's |
2360 | * processing is completed, and passes an integer value (typically |
2361 | * a success status). |
2362 | */ |
2363 | void dlg_end(void *dlg, int value) |
2364 | { |
2365 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2366 | dp->ended = TRUE; |
2367 | dp->endresult = value; |
2368 | } |
2369 | |
2370 | void dlg_refresh(union control *ctrl, void *dlg) |
2371 | { |
2372 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2373 | int i, j; |
2374 | struct winctrl *c; |
2375 | |
2376 | if (!ctrl) { |
2377 | /* |
2378 | * Send EVENT_REFRESH to absolutely everything. |
2379 | */ |
2380 | for (j = 0; j < dp->nctrltrees; j++) { |
2381 | for (i = 0; |
2382 | (c = winctrl_findbyindex(dp->controltrees[j], i)) != NULL; |
2383 | i++) { |
2384 | if (c->ctrl && c->ctrl->generic.handler != NULL) |
2385 | c->ctrl->generic.handler(c->ctrl, dp, |
2386 | dp->data, EVENT_REFRESH); |
2387 | } |
2388 | } |
2389 | } else { |
2390 | /* |
2391 | * Send EVENT_REFRESH to a specific control. |
2392 | */ |
2393 | if (ctrl->generic.handler != NULL) |
2394 | ctrl->generic.handler(ctrl, dp, dp->data, EVENT_REFRESH); |
2395 | } |
2396 | } |
2397 | |
2398 | void dlg_coloursel_start(union control *ctrl, void *dlg, int r, int g, int b) |
2399 | { |
2400 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2401 | dp->coloursel_wanted = TRUE; |
2402 | dp->coloursel_result.r = r; |
2403 | dp->coloursel_result.g = g; |
2404 | dp->coloursel_result.b = b; |
2405 | } |
2406 | |
2407 | int dlg_coloursel_results(union control *ctrl, void *dlg, |
2408 | int *r, int *g, int *b) |
2409 | { |
2410 | struct dlgparam *dp = (struct dlgparam *)dlg; |
2411 | if (dp->coloursel_result.ok) { |
2412 | *r = dp->coloursel_result.r; |
2413 | *g = dp->coloursel_result.g; |
2414 | *b = dp->coloursel_result.b; |
2415 | return 1; |
2416 | } else |
2417 | return 0; |
d74d141c |
2418 | } |